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

WN1278 - SWA1278 Southwest Airlines (WN)
BWI Baltimore United States
Flight BWI to ONT
ONT Ontario United States
Departed On time Estimated Arrival in 1 hour, 9 minutes
Departure Baltimore/Wash International Thurgood Marshall Airport
IATA: BWIICAO: KBWI
Scheduled 11:20 19 March 2026
Actual 11:21 19 March 2026
None None
Arrival Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 14:05 19 March 2026
Estimated 13:41 19 March 2026
4 403
WN1278 Detail
  • Type: Domestic Flight
  • Flight Duration: 5 hours 45 minutes
  • Flight Distance: 3674 kms / 2283 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • 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
Southwest Airlines
FLIGHT NO WN1278
AIRPLANE Boeing 737-700 Passenger (Scimitar Winglets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 29
DELAYED 1
CANCELLED 0
ON TIME 55
DELAYED 5
CANCELLED 0
ON TIME 70
DELAYED 6
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

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 .