WN121 Flight Status Southwest Airlines: Raleigh-Durham to Houston (SWA121)
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WN 121 Raleigh-Durham to Houston Flight Status
Not scheduled today (November 14th, 2026). Latest flight: September 26th, 2026 ; recent history is in the table below.
WN 121 Flight Status & Schedule Southwest Airlines Raleigh-Durham to Houston
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 26 | RDU | HOU | 12:11 | 13:32 | Landed | Track > |
| Sep 19 | RDU | HOU | 12:13 | 13:29 | Landed | Track > |
| Sep 12 | RDU | HOU | 12:08 | 13:28 | Landed | Track > |
| Sep 05 | RDU | HOU | 12:09 | 13:35 | Landed | Track > |
| Aug 29 | RDU | HOU | 12:12 | 13:32 | Landed | Track > |
| Aug 22 | RDU | HOU | 12:02 | 13:21 | Landed | Track > |
| Aug 15 | RDU | HOU | 12:10 | 13:23 | Landed | Track > |
| Aug 08 | RDU | HOU | 12:15 | 13:53 | Landed | Track > |
Southwest Airlines operates WN 121 from Raleigh-Durham to Houston, a 1,688 km (1,049 mi) trip. The timetable allows 2 h 45 min, but the flight usually takes about 2 h 20 min, so it often makes up time. It is not flying today; the last flight, on 26 September 2026, landed on time.
About WN 121
Southwest Airlines Flight WN121 connects Raleigh-Durham, United States to Houston, United States, taking off from Raleigh-Durham International Airport RDU and landing at Houston William P. Hobby Airport HOU.
- Distance
- 1,688 km (1,049 mi)
- Typical flight time
- 2 h 20 min
- On time
- 8 of the last 8
- Usually departs from
- Terminal 1
WN 121 FAQ
- How long is the WN121 flight from Raleigh-Durham to Houston?
- The timetable allows 2 h 45 min. Raleigh-Durham to Houston is 1,688 km (1,049 mi).
- How often is WN121 from Raleigh-Durham to Houston late?
- None of the last 8 flights arrived 15 or more minutes late.
- When was the latest WN121 flight from Raleigh-Durham to Houston?
- The latest WN121 was the 12:00 (local time) departure from Raleigh-Durham on 26 September 2026; it landed 13 minutes early.
- Which terminal does WN121 use?
- It usually leaves from Terminal 1 at Raleigh-Durham International Airport (RDU). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN121 have?
- Also listed as SWA121 (Southwest Airlines' ICAO code) and WN 121.
WN121 and Raleigh-Durham RDU to Houston HOU Flights
Other flights departing from Raleigh-Durham RDU: WN936, AA2321, DL1133, WN4057
Other flights arriving at Houston HOU: WN1684, WN339, WN2589
All flights connecting Raleigh-Durham RDU to Houston HOU.