Airlines with flights from Raleigh/Durham to Saint Louis

There are five airlines with scheduled flights between RDU and STL. Southwest is the only airline with non-stop flights from Raleigh–Durham Airport to Saint Louis Airport and the flight time is 2 hours and 10 minutes.

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Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 2 hours and 10 minutes
  • Low-cost airline
  • 14 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
RDU
Direct
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3435
06:25
06:35
06:35
06:25
06:25
06:30
06:25
WN3457
19:55
19:25
19:25
19:55
19:55
18:15
19:50
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - STL

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 3h 30m - 6h 19m.
  • One World Alliance
  • 340 flights per week
RDU
 
Via CLT
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA1903
AA5345
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----
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----
----
05:00
----
AA1903
AA2733
05:00
05:00
05:00
05:00
05:00
----
05:00
AA2362
AA2717
08:58
08:58
08:58
08:58
08:58
08:57
08:58
AA2363
AA2731
12:56
12:56
13:20
12:56
12:56
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12:56
AA2390
AA2686
15:12
15:12
15:12
15:12
15:12
15:12
15:12
AA2402
AA2686
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----
----
----
----
16:28
16:28
AA1268
AA459
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18:25
----
----
----
----
----
AA2379
AA459
18:25
----
18:25
18:25
18:25
18:29
18:25
AA2394
AA459
20:08
20:08
20:08
20:08
20:08
20:17
20:08
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - STL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Nashville with Southwest Airlines

  • Total flight time: 3h 30m - 7h 25m.
  • Low-cost airline
  • 118 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
RDU
 
Via BNA
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN684
WN1371
10:40
10:25
10:25
10:40
10:40
----
----
WN1059
WN770
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11:15
11:15
----
----
----
----
WN2506
WN1371
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----
----
----
----
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11:20
WN3490
WN770
16:05
----
----
16:05
16:05
----
----
WN3421
WN682
21:15
20:20
20:20
21:15
21:15
----
21:15
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - STL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Chicago with Southwest Airlines

  • Total flight time: 3h 45m - 5h 55m.
  • Low-cost airline
  • 104 flights per week
  • Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
RDU
 
Via MDW
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN2531
WN2901
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----
----
----
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07:15
WN2946
WN2901
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07:55
07:55
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----
----
----
WN3432
WN2901
08:05
----
----
08:05
08:05
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----
WN4516
WN2904
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13:30
13:30
----
----
----
----
WN2837
WN2905
----
----
----
----
----
18:35
----
WN3766
WN2905
19:35
19:00
19:00
19:35
19:35
----
19:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - STL

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 3h 46m - 6h 11m.
  • Sky Team Alliance
  • Raleigh/Durham is a Delta Air Lines focus city.
  • 313 flights per week
RDU
 
Via ATL
 
STL
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL1552
DL1400
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----
----
----
----
05:20
----
DL1552
DL1571
05:20
05:20
05:20
05:20
05:20
----
05:20
DL1192
DL1400
06:20
06:20
06:20
06:20
06:20
----
06:20
DL2478
DL566
07:31
07:31
07:31
07:31
07:31
07:31
07:31
DL1530
DL566
08:47
08:47
08:47
08:47
08:47
08:47
08:47
DL2634
DL2700
09:58
09:58
----
09:58
09:58
09:58
09:58
DL1699
DL2700
11:17
11:17
11:17
11:17
11:17
11:06
11:17
DL2052
DL543
12:46
12:46
12:46
12:46
12:46
----
12:46
DL1488
DL1393
13:49
13:49
13:49
13:49
13:49
13:49
13:49
DL1550
DL2833
17:22
----
17:22
17:22
17:22
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17:22
DL2621
DL2833
18:22
----
----
18:22
18:22
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18:22
DL2621
DL1403
----
----
----
----
----
19:00
----
DL1097
DL1403
19:59
19:59
19:59
19:59
19:59
----
19:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - STL

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-05-25
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