F91940 Flight Status Frontier Airlines: Washington to San Juan (FFT1940)
F9 1940 Washington to San Juan Flight Status
Not scheduled today. Latest flight: January 17th, 2026 ; recent history is in the table below.
F9 1940 Flight Status & Schedule Frontier Airlines Washington to San Juan
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Jan 17 | IAD | SJU | 16:25 | 20:47 | Landed | Track > |
| Jan 10 | IAD | SJU | 19:33 | 23:51 | Landed | Track > |
Frontier Airlines flight F9 1940 links Washington and San Juan, 2,534 km (1,575 mi) apart. The timetable allows 3 h 50 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 17 January 2026, landed on time.
About F9 1940
Frontier Airlines Flight F91940 connects Washington, United States to San Juan, Puerto Rico, taking off from Washington Dulles International Airport IAD and landing at San Juan Luis Munoz Marin International Airport SJU.
- Route
- Washington Dulles International Airport IAD to San Juan Luis Munoz Marin International Airport SJU
- Distance
- 2,534 km (1,575 mi)
- Scheduled flight time
- 3 h 50 min
F9 1940 FAQ
- How long is the F91940 flight from Washington to San Juan?
- The timetable allows 3 h 50 min. Washington to San Juan is 2,534 km (1,575 mi).
- When was the latest F91940 flight from Washington to San Juan?
- The latest F91940 was the 16:17 (local time) departure from Washington on 17 January 2026; it landed 15 minutes early.
- What other flight numbers does F91940 have?
- Also listed as FFT1940 (Frontier Airlines' ICAO code) and F9 1940.
F91940 and Washington IAD to San Juan SJU Flights
Other flights departing from Washington IAD: UA4472, UA4333, UA3585, UA4306
Other flights arriving at San Juan SJU: WN3313, WN1526, M6881, F93573
All flights connecting Washington IAD to San Juan SJU.