| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 27 | GTF | SPW | 15:03 | 18:14 |
En-Route
|
Track > |
| Dec 23 | GTF | SPW | 06:07 | 09:45 |
Delayed
|
Track > |
| Nov 30 | GTF | SPW | 08:40 | 12:05 |
En-Route
|
Track > |
| Sep 22 | GTF | SPW | 12:54 | 17:02 |
En-Route
|
Track > |
| Sep 17 | GTF | SPW | 08:45 | 12:16 |
En-Route
|
Track > |
Air Thanlwin Flight ST40 connects Great Falls, United States to Spencer, United States, taking off from Great Falls International Airport GTF and landing at Municipal Airport SPW.
How long is the ST40 flight from Great Falls to Spencer?
The average flight time from Great Falls to Spencer is 2 hours and 37 minutes. The flight distance is 1350 km / 839 miles and the average flight speed is 524 km/h / 326 mph.
What is the On-Time Performance (OTP) of Air Thanlwin Flight ST40 Great Falls to Spencer?
The Airportia On-Time Performance Rating for Air Thanlwin Flight ST40 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest ST40 flight?
The latest flight took off on Sunday, December 28th, 2025 with the flight status being En-Route on 18:14.
How else can the flight ST40 be referenced as?
This Air Thanlwin flight can also be referenced as ST040, ST0040, ST 40.
How often is flight ST40 delayed?
On average, 20% of all ST40 flights are delayed. The average delay is 20 minutes.
See our ST40 Flight Tracker above for more details.
Other flights departing from Great Falls GTF: G4709, UA630, UA4750, UA630
All flights connecting Great Falls GTF to Spencer SPW.
