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Southwest Airlines WN1278 Flight Status Today
Domestic flight Southwest Airlines WN1278 takes off from Baltimore (BWI) United States to Ontario (ONT) United States. It's operated by Southwest Airlines. The plane leaves Baltimore/Wash International Thurgood Marshall Airport at 11:20 19 March 2026 America/New_York. The flight is expected to land at Ontario International Airport at 14:05 19 March 2026 America/Los_Angeles. The flight will last about 5 hours 45 minutes.
Current status of WN1278 is Departed On time Estimated Arrival in 1 hour, 9 minutes
- Type: Domestic Flight
- Flight Duration: 5 hours 45 minutes
- Flight Distance: 3674 kms / 2283 miles
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 143
- Freight capacity: 8.4 tons
- Passenger classes: Economy, Premium Economy
- Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
- Callsign: F-KHGR1
- Departure Timezone: America/New_York
- Arrival Timezone: America/Los_Angeles
- Current Time in Baltimore: Thursday 2026-03-19 15:32 PM
- Current Time in Ontario: Thursday 2026-03-19 12:32 PM
Southwest Airlines WN1278 Flight Statistics

Southwest Airlines WN1278 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Tue 17 Mar
Scheduled On time |
Baltimore (BWI)
2026-03-17T18:55
|
Ontario (ONT)
2026-03-17T21:40
|
||
|
Thu 12 Mar
Departed On time |
Baltimore (BWI)
2026-03-12T11:20
|
Ontario (ONT)
2026-03-12T14:05
|
2026-03-12T11:15
|
|
|
Sun 08 Mar
Scheduled On time |
Baltimore (BWI)
2026-03-08T15:10
|
Ontario (ONT)
2026-03-08T17:50
|
||
|
Fri 06 Mar
Departed On time |
Baltimore (BWI)
2026-03-06T11:20
|
Ontario (ONT)
2026-03-06T14:05
|
2026-03-06T11:24
|
|
|
Thu 05 Mar
Departed On time |
Baltimore (BWI)
2026-03-05T11:20
|
Ontario (ONT)
2026-03-05T14:05
|
2026-03-05T11:44
|
|
|
Wed 04 Mar
Arrived Delayed by 16m |
Baltimore (BWI)
2026-03-04T11:00
|
Ontario (ONT)
2026-03-04T14:30
|
2026-03-04T11:08
|
2026-03-04T14:46
|
|
Sun 01 Mar
Arrived On time |
Baltimore (BWI)
2026-03-01T12:55
|
Ontario (ONT)
2026-03-01T16:20
|
2026-03-01T13:00
|
2026-03-01T16:31
|
|
Mon 23 Feb
Arrived Delayed by 24m |
Baltimore (BWI)
2026-02-23T12:55
|
Ontario (ONT)
2026-02-23T16:20
|
2026-02-23T13:15
|
2026-02-23T16:44
|
|
Fri 20 Feb
Arrived Delayed by 1h 4m |
Baltimore (BWI)
2026-02-20T12:55
|
Ontario (ONT)
2026-02-20T16:20
|
2026-02-20T13:57
|
2026-02-20T17:24
|
|
Sun 15 Feb
Arrived Delayed by 38m |
Baltimore (BWI)
2026-02-15T12:55
|
Ontario (ONT)
2026-02-15T16:20
|
2026-02-15T13:31
|
2026-02-15T16:58
|
Southwest Airlines Flight WN1278 FAQs
What is the scheduled flight duration for Southwest Airlines WN1278 flight?
On average, nonstop flight takes 5 hour(s) 45 minutes, with the flight distance of 3674 km (2283 miles).
What is the current status of Southwest Airlines WN1278 flight?
The current status of flight Southwest Airlines WN1278 is Departed On time.
What type of aircraft is used for the Southwest Airlines WN1278 flight?
All Southwest Airlines WN1278 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.
When does the flight Southwest Airlines WN1278 arrive?
Flight Southwest Airlines WN1278 arrives at 14:05.
Which terminal the flight Southwest Airlines WN1278 is arriving at?
Flight Southwest Airlines WN1278 arrives in Ontario International Airport at Terminal 4.
How many Southwest Airlines WN1278 flights are operated a week?
7 flights per week. The Flight Southwest Airlines WN1278 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .
