Flight times from Phoenix to St. Louis & schedule

The average flight time from Phoenix to St. Louis is About 4 hours 11 minutes, covering a distance of About 2,042.1 km.

Flight duration

About 4 hours 11 minutes

Flight distance

About 2,042.1 km

How long is the flight from Phoenix to St. Louis?

The flights usually depart from Phoenix Sky Harbor International Airport and arrive at St. Louis Lambert International Airport.

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Earliest first
Latest first
Delta Air Lines DL1431
PHX 2:18 PM
SLC 3:58 PM
With stops 1.7h
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Delta Air Lines DL2666
SLC 5:15 PM
STL 9:06 PM
2.9h
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Frontier Airlines F91748
PHX 2:59 PM
DEN 4:52 PM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Frontier Airlines F92142
PHX 3:55 PM
DEN 5:49 PM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Frontier Airlines F92076
PHX 4:15 PM
STL 8:08 PM
Nonstop 2.9h
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Frontier Airlines F94113
PHX 4:26 PM
LAS 4:41 PM
With stops 1.3h
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Frontier Airlines F93108
LAS 7:25 AM
STL 12:40 PM
3.3h
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Frontier Airlines F93483
PHX 4:26 PM
LAS 4:41 PM
With stops 1.3h
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Frontier Airlines F93108
LAS 7:25 AM
STL 12:40 PM
3.3h
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Frontier Airlines F94113
PHX 4:26 PM
LAS 4:41 PM
With stops 1.3h
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Frontier Airlines F92018
LAS 3:16 PM
STL 8:32 PM
3.3h
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Delta Air Lines DL1520
PHX 6:27 PM
SLC 8:05 PM
With stops 1.6h
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Delta Air Lines DL2666
SLC 5:15 PM
STL 9:06 PM
2.9h
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Delta Air Lines DL1535
PHX 6:00 AM
SLC 8:41 AM
With stops 2.7h
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Delta Air Lines DL2455
SLC 9:40 AM
STL 1:31 PM
2.9h
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Frontier Airlines F91376
PHX 6:50 AM
DEN 8:44 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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United Airlines UA401
PHX 6:30 AM
DEN 8:21 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Alaska Airlines AS4020
PHX 7:55 PM
STL 11:51 PM
Nonstop 2.9h
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American Airlines AA2043
PHX 8:06 PM
STL 11:59 PM
Nonstop 2.9h
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Frontier Airlines F94766
PHX 8:45 AM
DEN 10:42 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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American Airlines AA1611
PHX 8:52 AM
LAS 9:08 AM
With stops 1.3h
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Frontier Airlines F92018
LAS 3:16 PM
STL 8:32 PM
3.3h
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American Airlines AA2601
PHX 8:05 PM
DEN 9:58 PM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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American Airlines AA2303
PHX 9:54 AM
STL 1:49 PM
Nonstop 2.9h
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Frontier Airlines F94768
PHX 9:31 AM
DEN 11:26 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Frontier Airlines F91820
PHX 9:37 PM
DEN 11:29 PM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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American Airlines AA1414
PHX 9:30 AM
DEN 11:27 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Frontier Airlines F93983
PHX 11:32 AM
LAS 11:51 AM
With stops 1.3h
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Frontier Airlines F93108
LAS 7:25 AM
STL 12:40 PM
3.3h
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Frontier Airlines F93983
PHX 11:32 AM
LAS 11:51 AM
With stops 1.3h
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Frontier Airlines F92018
LAS 3:16 PM
STL 8:32 PM
3.3h
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Delta Air Lines DL686
PHX 10:55 AM
SLC 12:37 PM
With stops 1.7h
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Delta Air Lines DL1492
SLC 3:10 PM
STL 6:52 PM
2.7h
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American Airlines AA2303
PHX 9:54 AM
STL 1:49 PM
Nonstop 2.9h
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Frontier Airlines F94768
PHX 9:31 AM
DEN 11:26 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Frontier Airlines F91820
PHX 9:37 PM
DEN 11:29 PM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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American Airlines AA1414
PHX 9:30 AM
DEN 11:27 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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American Airlines AA2043
PHX 8:06 PM
STL 11:59 PM
Nonstop 2.9h
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Frontier Airlines F94766
PHX 8:45 AM
DEN 10:42 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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American Airlines AA1611
PHX 8:52 AM
LAS 9:08 AM
With stops 1.3h
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Frontier Airlines F92018
LAS 3:16 PM
STL 8:32 PM
3.3h
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American Airlines AA2601
PHX 8:05 PM
DEN 9:58 PM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Alaska Airlines AS4020
PHX 7:55 PM
STL 11:51 PM
Nonstop 2.9h
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Delta Air Lines DL1520
PHX 6:27 PM
SLC 8:05 PM
With stops 1.6h
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Delta Air Lines DL2666
SLC 5:15 PM
STL 9:06 PM
2.9h
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Check prices
Delta Air Lines DL1535
PHX 6:00 AM
SLC 8:41 AM
With stops 2.7h
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Delta Air Lines DL2455
SLC 9:40 AM
STL 1:31 PM
2.9h
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Frontier Airlines F91376
PHX 6:50 AM
DEN 8:44 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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United Airlines UA401
PHX 6:30 AM
DEN 8:21 AM
With stops 1.9h
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Frontier Airlines F93302
DEN 3:45 PM
STL 6:51 PM
2.1h
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Frontier Airlines F92076
PHX 4:15 PM
STL 8:08 PM
Nonstop 2.9h
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Check prices
Frontier Airlines F94113
PHX 4:26 PM
LAS 4:41 PM
With stops 1.3h
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Frontier Airlines F93108
LAS 7:25 AM
STL 12:40 PM
3.3h
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Check prices
Frontier Airlines F93483
PHX 4:26 PM
LAS 4:41 PM
With stops 1.3h
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F
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Frontier Airlines F93108
LAS 7:25 AM
STL 12:40 PM
3.3h
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Check prices
Frontier Airlines F94113
PHX 4:26 PM
LAS 4:41 PM
With stops 1.3h
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F
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Frontier Airlines F92018
LAS 3:16 PM
STL 8:32 PM
3.3h
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Check prices
See all
Frontier Airlines F92076
PHX 4:15 PM
STL 8:08 PM
Nonstop 2.9h
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W
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F
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Check prices
Alaska Airlines AS4020
PHX 7:55 PM
STL 11:51 PM
Nonstop 2.9h
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W
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F
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Check prices
American Airlines AA2043
PHX 8:06 PM
STL 11:59 PM
Nonstop 2.9h
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W
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F
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Check prices
American Airlines AA2303
PHX 9:54 AM
STL 1:49 PM
Nonstop 2.9h
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W
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F
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Check prices
American Airlines AA2303
PHX 9:54 AM
STL 1:49 PM
Nonstop 2.9h
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W
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F
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Check prices
American Airlines AA2043
PHX 8:06 PM
STL 11:59 PM
Nonstop 2.9h
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W
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F
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Check prices
Alaska Airlines AS4020
PHX 7:55 PM
STL 11:51 PM
Nonstop 2.9h
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W
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F
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Check prices
Frontier Airlines F92076
PHX 4:15 PM
STL 8:08 PM
Nonstop 2.9h
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Check prices

FAQs about flight schedules from Phoenix to St. Louis

  • When are flight tickets from Phoenix (PHX) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Phoenix to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 3 hours 21 minutes to fly from Phoenix (PHX) to St. Louis (STL).
  • Airlines with flights from Phoenix (PHX) to St. Louis (STL): Alaska Airlines, Volaris, American Airlines and Frontier Airlines.