Flight times from St. Louis to Phoenix & schedule

The average flight time from St. Louis to Phoenix is About 4 hours 18 minutes, covering a distance of About 2,042.1 km.

Flight duration

About 4 hours 18 minutes

Flight distance

About 2,042.1 km

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

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

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Earliest first
Latest first
Frontier Airlines F92017
STL 1:35 PM
LAS 3:30 PM
With stops 3.9h
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Frontier Airlines F94116
LAS 4:13 PM
PHX 6:36 PM
1.4h
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Frontier Airlines F92017
STL 1:35 PM
LAS 3:30 PM
With stops 3.9h
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Frontier Airlines F94048
LAS 6:00 AM
PHX 8:20 AM
1.3h
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American Airlines AA2303
STL 2:31 PM
PHX 4:04 PM
Nonstop 3.5h
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Frontier Airlines F92630
STL 4:13 PM
MCO 7:42 PM
With stops 2.5h
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Frontier Airlines F91085
MCO 8:11 PM
PHX 11:11 PM
5.0h
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American Airlines AA2261
STL 5:17 AM
DFW 7:24 AM
With stops 2.1h
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Frontier Airlines F93971
DFW 10:50 AM
PHX 12:47 PM
3.0h
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American Airlines AA2574
STL 6:47 AM
PHX 9:33 AM
Nonstop 3.8h
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Delta Air Lines DL1597
STL 6:30 AM
MSP 8:06 AM
With stops 1.6h
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Delta Air Lines DL2288
MSP 7:00 AM
PHX 8:35 AM
2.6h
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Delta Air Lines DL2363
STL 6:34 AM
SLC 8:55 AM
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:26 AM
PHX 1:08 PM
1.7h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F91747
DEN 9:44 PM
PHX 11:53 PM
2.1h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F94753
DEN 10:48 PM
PHX 12:59 AM
2.2h
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Delta Air Lines DL1492
STL 7:47 PM
SLC 10:03 PM
With stops 3.3h
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Delta Air Lines DL1496
SLC 10:49 PM
PHX 12:36 AM
1.8h
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Alaska Airlines AS473
STL 7:00 AM
SEA 9:42 AM
With stops 4.7h
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Alaska Airlines AS417
SEA 7:00 AM
PHX 9:56 AM
2.9h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F91375
DEN 6:00 AM
PHX 8:12 AM
2.2h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F91819
DEN 9:50 AM
PHX 12:06 PM
2.3h
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Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
Nonstop 3.7h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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United Airlines UA1686
DEN 11:24 AM
PHX 1:20 PM
1.9h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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Frontier Airlines F92105
DEN 11:50 AM
PHX 2:03 PM
2.2h
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Frontier Airlines F93107
STL 10:09 PM
LAS 11:57 PM
With stops 3.8h
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Frontier Airlines F94048
LAS 6:00 AM
PHX 8:20 AM
1.3h
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Frontier Airlines F93107
STL 10:09 PM
LAS 11:57 PM
With stops 3.8h
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Frontier Airlines F94116
LAS 4:13 PM
PHX 6:36 PM
1.4h
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Delta Air Lines DL2694
STL 12:49 PM
MSP 2:31 PM
With stops 1.7h
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Delta Air Lines DL2287
MSP 2:50 PM
PHX 4:22 PM
3.5h
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See all
Delta Air Lines DL2694
STL 12:49 PM
MSP 2:31 PM
With stops 1.7h
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Delta Air Lines DL2287
MSP 2:50 PM
PHX 4:22 PM
3.5h
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Frontier Airlines F93107
STL 10:09 PM
LAS 11:57 PM
With stops 3.8h
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W
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F
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Frontier Airlines F94048
LAS 6:00 AM
PHX 8:20 AM
1.3h
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Frontier Airlines F93107
STL 10:09 PM
LAS 11:57 PM
With stops 3.8h
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Frontier Airlines F94116
LAS 4:13 PM
PHX 6:36 PM
1.4h
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Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
Nonstop 3.7h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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United Airlines UA1686
DEN 11:24 AM
PHX 1:20 PM
1.9h
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United Airlines UA1396
STL 9:00 AM
DEN 10:28 AM
With stops 2.5h
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Frontier Airlines F92105
DEN 11:50 AM
PHX 2:03 PM
2.2h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F91747
DEN 9:44 PM
PHX 11:53 PM
2.1h
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Check prices
Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F94753
DEN 10:48 PM
PHX 12:59 AM
2.2h
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Delta Air Lines DL1492
STL 7:47 PM
SLC 10:03 PM
With stops 3.3h
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Delta Air Lines DL1496
SLC 10:49 PM
PHX 12:36 AM
1.8h
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Alaska Airlines AS473
STL 7:00 AM
SEA 9:42 AM
With stops 4.7h
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Alaska Airlines AS417
SEA 7:00 AM
PHX 9:56 AM
2.9h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F91375
DEN 6:00 AM
PHX 8:12 AM
2.2h
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Frontier Airlines F94567
STL 7:36 PM
DEN 9:08 PM
With stops 2.5h
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Frontier Airlines F91819
DEN 9:50 AM
PHX 12:06 PM
2.3h
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American Airlines AA2574
STL 6:47 AM
PHX 9:33 AM
Nonstop 3.8h
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Check prices
Delta Air Lines DL1597
STL 6:30 AM
MSP 8:06 AM
With stops 1.6h
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Delta Air Lines DL2288
MSP 7:00 AM
PHX 8:35 AM
2.6h
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Delta Air Lines DL2363
STL 6:34 AM
SLC 8:55 AM
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:26 AM
PHX 1:08 PM
1.7h
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American Airlines AA2261
STL 5:17 AM
DFW 7:24 AM
With stops 2.1h
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Frontier Airlines F93971
DFW 10:50 AM
PHX 12:47 PM
3.0h
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Check prices
Frontier Airlines F92630
STL 4:13 PM
MCO 7:42 PM
With stops 2.5h
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Frontier Airlines F91085
MCO 8:11 PM
PHX 11:11 PM
5.0h
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Check prices
American Airlines AA2303
STL 2:31 PM
PHX 4:04 PM
Nonstop 3.5h
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Check prices
Frontier Airlines F92017
STL 1:35 PM
LAS 3:30 PM
With stops 3.9h
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W
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F
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Frontier Airlines F94116
LAS 4:13 PM
PHX 6:36 PM
1.4h
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Check prices
Frontier Airlines F92017
STL 1:35 PM
LAS 3:30 PM
With stops 3.9h
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W
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F
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Frontier Airlines F94048
LAS 6:00 AM
PHX 8:20 AM
1.3h
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W
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Check prices
See all
American Airlines AA2303
STL 2:31 PM
PHX 4:04 PM
Nonstop 3.5h
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W
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Check prices
American Airlines AA2574
STL 6:47 AM
PHX 9:33 AM
Nonstop 3.8h
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W
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Check prices
Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
Nonstop 3.7h
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W
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Check prices
Frontier Airlines F92075
STL 9:03 PM
PHX 11:44 PM
Nonstop 3.7h
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W
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F
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Check prices
American Airlines AA2574
STL 6:47 AM
PHX 9:33 AM
Nonstop 3.8h
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W
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Check prices
American Airlines AA2303
STL 2:31 PM
PHX 4:04 PM
Nonstop 3.5h
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FAQs about flight schedules from St. Louis to Phoenix

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

    Airlines adjust prices for flights from St. Louis to Phoenix 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 4 hours 34 minutes to fly from St. Louis (STL) to Phoenix (PHX).
  • Airlines with flights from St. Louis (STL) to Phoenix (PHX): Alaska Airlines, American Airlines and Volaris.