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 F92075
STL 1:06 PM
PHX 2:41 PM
Nonstop 3.6h
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United Airlines UA1380
STL 1:30 PM
DEN 3:00 PM
With stops 2.5h
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United Airlines UA1729
DEN 7:15 PM
PHX 8:21 PM
2.1h
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American Airlines AA796
STL 2:31 PM
PHX 5:04 PM
Nonstop 3.5h
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Frontier Airlines F93301
STL 2:51 PM
DEN 4:18 PM
With stops 2.5h
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Frontier Airlines F91747
DEN 4:40 PM
PHX 5:47 PM
2.1h
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Hawaiian Airlines HA7126
STL 2:55 PM
SEA 5:22 PM
With stops 4.5h
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Hawaiian Airlines HA6843
SEA 7:03 PM
PHX 9:55 PM
2.9h
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Alaska Airlines AS314
STL 2:55 PM
SEA 5:22 PM
With stops 4.5h
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Alaska Airlines AS608
SEA 6:08 PM
PHX 9:00 PM
2.9h
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Alaska Airlines AS314
STL 2:55 PM
SEA 5:22 PM
With stops 4.5h
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Alaska Airlines AS1433
SEA 9:03 PM
PHX 11:59 PM
2.9h
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Frontier Airlines F92636
STL 3:49 PM
MCO 7:18 PM
With stops 2.5h
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Frontier Airlines F91085
MCO 2:17 PM
PHX 5:29 PM
5.2h
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United Airlines UA1236
STL 4:30 PM
DEN 6:05 PM
With stops 2.6h
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United Airlines UA1236
DEN 8:59 PM
PHX 9:59 PM
2.0h
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United Airlines UA6219
STL 4:28 PM
IAH 6:54 PM
With stops 2.4h
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United Airlines UA2078
IAH 8:00 PM
PHX 9:56 PM
3.9h
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Frontier Airlines F92630
STL 4:59 PM
MCO 8:25 PM
With stops 2.4h
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Frontier Airlines F91085
MCO 2:17 PM
PHX 5:29 PM
5.2h
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Frontier Airlines F93107
STL 4:16 PM
LAS 5:59 PM
With stops 3.7h
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Frontier Airlines F94116
LAS 7:21 PM
PHX 8:41 PM
1.3h
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Frontier Airlines F93107
STL 4:16 PM
LAS 5:59 PM
With stops 3.7h
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Frontier Airlines F94048
LAS 6:10 AM
PHX 7:30 AM
1.3h
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United Airlines UA1371
STL 6:15 AM
IAH 8:35 AM
With stops 2.3h
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United Airlines UA1895
IAH 10:15 AM
PHX 12:11 PM
3.9h
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Delta Air Lines DL1492
STL 6:40 PM
SLC 9:04 PM
With stops 3.4h
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Delta Air Lines DL1496
SLC 10:50 PM
PHX 12:42 AM
1.9h
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American Airlines AA2574
STL 7:58 AM
PHX 9:38 AM
Nonstop 3.7h
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Delta Air Lines DL2363
STL 7:00 AM
SLC 9:25 AM
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:25 AM
PHX 1:07 PM
1.7h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:31 AM
With stops 4.5h
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Hawaiian Airlines HA6384
SEA 1:02 PM
PHX 3:53 PM
2.9h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:31 AM
With stops 4.5h
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Hawaiian Airlines HA6850
SEA 1:02 PM
PHX 3:53 PM
2.9h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:31 AM
With stops 4.5h
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Hawaiian Airlines HA6847
SEA 1:50 PM
PHX 5:44 PM
2.9h
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Frontier Airlines F92017
STL 9:55 PM
LAS 11:37 PM
With stops 3.7h
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Frontier Airlines F94048
LAS 6:10 AM
PHX 7:30 AM
1.3h
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Frontier Airlines F92017
STL 9:55 PM
LAS 11:37 PM
With stops 3.7h
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Frontier Airlines F94114
LAS 2:58 PM
PHX 4:24 PM
1.4h
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Frontier Airlines F94567
STL 8:06 PM
DEN 9:39 PM
With stops 2.5h
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Frontier Airlines F94753
DEN 10:45 PM
PHX 11:52 PM
2.1h
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Frontier Airlines F94567
STL 8:06 PM
DEN 9:39 PM
With stops 2.5h
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Frontier Airlines F91375
DEN 6:30 AM
PHX 7:36 AM
2.1h
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Frontier Airlines F94567
STL 8:06 PM
DEN 9:39 PM
With stops 2.5h
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Frontier Airlines F91747
DEN 4:40 PM
PHX 5:47 PM
2.1h
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American Airlines AA2574
STL 7:58 AM
PHX 9:38 AM
Nonstop 3.7h
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Delta Air Lines DL2363
STL 7:00 AM
SLC 9:25 AM
With stops 3.4h
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Delta Air Lines DL1431
SLC 11:25 AM
PHX 1:07 PM
1.7h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:31 AM
With stops 4.5h
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Hawaiian Airlines HA6384
SEA 1:02 PM
PHX 3:53 PM
2.9h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:31 AM
With stops 4.5h
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Hawaiian Airlines HA6850
SEA 1:02 PM
PHX 3:53 PM
2.9h
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Hawaiian Airlines HA7001
STL 7:00 AM
SEA 9:31 AM
With stops 4.5h
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Hawaiian Airlines HA6847
SEA 1:50 PM
PHX 5:44 PM
2.9h
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United Airlines UA1371
STL 6:15 AM
IAH 8:35 AM
With stops 2.3h
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United Airlines UA1895
IAH 10:15 AM
PHX 12:11 PM
3.9h
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Delta Air Lines DL1492
STL 6:40 PM
SLC 9:04 PM
With stops 3.4h
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Delta Air Lines DL1496
SLC 10:50 PM
PHX 12:42 AM
1.9h
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United Airlines UA1236
STL 4:30 PM
DEN 6:05 PM
With stops 2.6h
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United Airlines UA1236
DEN 8:59 PM
PHX 9:59 PM
2.0h
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United Airlines UA6219
STL 4:28 PM
IAH 6:54 PM
With stops 2.4h
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United Airlines UA2078
IAH 8:00 PM
PHX 9:56 PM
3.9h
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Frontier Airlines F92630
STL 4:59 PM
MCO 8:25 PM
With stops 2.4h
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Frontier Airlines F91085
MCO 2:17 PM
PHX 5:29 PM
5.2h
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Frontier Airlines F93107
STL 4:16 PM
LAS 5:59 PM
With stops 3.7h
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Frontier Airlines F94116
LAS 7:21 PM
PHX 8:41 PM
1.3h
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Frontier Airlines F93107
STL 4:16 PM
LAS 5:59 PM
With stops 3.7h
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Frontier Airlines F94048
LAS 6:10 AM
PHX 7:30 AM
1.3h
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Frontier Airlines F92636
STL 3:49 PM
MCO 7:18 PM
With stops 2.5h
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Frontier Airlines F91085
MCO 2:17 PM
PHX 5:29 PM
5.2h
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American Airlines AA796
STL 2:31 PM
PHX 5:04 PM
Nonstop 3.5h
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Check prices
Frontier Airlines F93301
STL 2:51 PM
DEN 4:18 PM
With stops 2.5h
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Frontier Airlines F91747
DEN 4:40 PM
PHX 5:47 PM
2.1h
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See all
Frontier Airlines F92075
STL 1:06 PM
PHX 2:41 PM
Nonstop 3.6h
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W
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F
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Check prices
American Airlines AA796
STL 2:31 PM
PHX 5:04 PM
Nonstop 3.5h
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Check prices
American Airlines AA2574
STL 7:58 AM
PHX 9:38 AM
Nonstop 3.7h
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Check prices
American Airlines AA2574
STL 7:58 AM
PHX 9:38 AM
Nonstop 3.7h
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Check prices
American Airlines AA796
STL 2:31 PM
PHX 5:04 PM
Nonstop 3.5h
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Frontier Airlines F92075
STL 1:06 PM
PHX 2:41 PM
Nonstop 3.6h
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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 1 minute to fly from St. Louis (STL) to Phoenix (PHX).
  • Airlines with flights from St. Louis (STL) to Phoenix (PHX): Alaska Airlines and American Airlines.