Informational Guide to Ontario Airport (ONT) - NON OFFICIAL

WN3766 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3766, which currently operates between the airports of Dallas - Dallas Love Field (Airport Code DAL) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Saturday, December 20, 2025.

WN3766 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

WN3766 Southwest Airlines from Dallas

Landed - On-time
Delay: 7 minutes
Flight Status for Saturday December 20, 2025

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Dallas (DAL)
December 20, 2025
Dallas Love Field
Departed at:
07:12 pm
Terminal:
1
Gate:
17
Scheduled Departure Time: 06:55 pm

Arrival

Ontario (ONT)
December 20, 2025
Ontario International Airport
Arrived at:
08:17 pm
Terminal:
4
Gate:
407
Scheduled Arrival Time: 08:10 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.ontario-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight WN3766?
The flight WN3766 is currently not scheduled at Ontario Airport (ONT).

Which is the distance of flight WN3766?
The distance between the two airports is 1198 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Dallas: 2025-12-21 19:31:19
Current Time in Ontario: 2025-12-21 17:31:19

Alternative Flights

The following airline serve the same route between Dallas and Ontario:
Southwest Airlines - Flight Number: WN1657.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights WN3766

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
20 December
07:12 pm
Dallas (DAL)
08:17 pm
Ontario (ONT)
03h 05min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
29 November
07:18 pm
Dallas (DAL)
08:15 pm
Ontario (ONT)
02h 57min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
22 November
06:58 pm
Dallas (DAL)
08:02 pm
Ontario (ONT)
03h 04min
Boeing 737MAX
Boeing 737MAX
Landed - On-time