WN1428 Flight Status Southwest Airlines: Ontario to Denver (SWA1428)
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WN 1428 Ontario to Denver Flight Status
Not scheduled today (November 14th, 2026). Latest flight: September 27th, 2026 ; recent history is in the table below.
WN 1428 Flight Status & Schedule Southwest Airlines Ontario to Denver
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 27 | ONT | DEN | 11:02 | 13:40 | Landed | Track > |
| Sep 20 | ONT | DEN | 11:31 | 14:15 | Landed Late | Track > |
| Sep 13 | ONT | DEN | 11:29 | 14:13 | Landed Late | Track > |
| Sep 06 | ONT | DEN | 10:57 | 13:40 | Landed | Track > |
| Aug 30 | ONT | DEN | 10:58 | 13:40 | Landed | Track > |
| Aug 23 | ONT | DEN | 10:53 | 13:46 | Landed | Track > |
| Aug 16 | ONT | DEN | 10:59 | 13:46 | Landed | Track > |
| Aug 09 | ONT | DEN | 10:52 | 13:40 | Landed | Track > |
Southwest Airlines flight WN 1428 links Ontario and Denver, 1,316 km (818 mi) apart. The timetable allows 2 h 10 min, but the flight usually takes about 1 h 45 min, so it often makes up time. It is not flying today; the last flight, on 27 September 2026, landed on time.
About WN 1428
Southwest Airlines Flight WN1428 connects Ontario, United States to Denver, United States, taking off from Ontario International Airport ONT and landing at Denver International Airport DEN.
- Distance
- 1,316 km (818 mi)
- Typical flight time
- 1 h 45 min
- On time
- 6 of the last 8
- Average delay when late
- 24 min
- Usually departs from
- Terminal 4
WN 1428 FAQ
- How long is the WN1428 flight from Ontario to Denver?
- The timetable allows 2 h 10 min. Ontario to Denver is 1,316 km (818 mi).
- How often is WN1428 from Ontario to Denver late?
- 2 of the last 8 flights arrived 15 or more minutes late; when late, by 24 minutes on average.
- When was the latest WN1428 flight from Ontario to Denver?
- The latest WN1428 was the 10:40 (local time) departure from Ontario on 27 September 2026; it landed 10 minutes early.
- Which terminal does WN1428 use?
- It usually leaves from Terminal 4 at Ontario International Airport (ONT). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN1428 have?
- Also listed as SWA1428 (Southwest Airlines' ICAO code) and WN 1428.
WN1428 and Ontario ONT to Denver DEN Flights
Other flights departing from Ontario ONT: WN4416, WN1080, AS730, VA9947
Other flights arriving at Denver DEN: WN4303, WN404, WN1511
All flights connecting Ontario ONT to Denver DEN.