UA2100 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA2100, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Kalispell - Glacier Park International Airport (Airport Code FCA).
This flight data pertains specifically to the flight's details for Tuesday, August 18, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2100
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2100
UA2100 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
UA2100 United Airlines to Kalispell
Scheduled - On-time
Flight Status for Tuesday August 18, 2026
This flight was also scheduled for Yesterday (August 16, 2026). See it here
This flight is also scheduled for Today (August 17, 2026). See it here
Scheduled - On-time
Flight Status for Tuesday August 18, 2026
Airline information
United Airlines
Equipment: Airbus A320
Departure
San Francisco (SFO)
August 18, 2026
San Francisco International Airport
Estimated Departure Time:
12:00 pm
Terminal:
2
Gate:
D14
Scheduled Departure Time: 12:00 pm
Arrival
Kalispell (FCA)
August 18, 2026
Glacier Park International Airport
Estimated Arrival Time:
03:21 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 03:21 pm
Disclaimer
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Additional Information
Which is the frequency of flight UA2100?
The flight UA2100 is scheduled to flight on daily basis.
Which is the distance of flight UA2100?
The distance between the two airports is 845 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 San Francisco: 2026-08-17 13:00:39
Current Time in Kalispell: 2026-08-17 14:00:39
The flight UA2100 is scheduled to flight on daily basis.
Which is the distance of flight UA2100?
The distance between the two airports is 845 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 San Francisco: 2026-08-17 13:00:39
Current Time in Kalispell: 2026-08-17 14:00:39
Alternative Flights
United Airlines is the only airline operating the route from San Francisco to Kalispell.
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
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 UA2100
Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
16 August
16 August
12:39 pm
San Francisco (SFO)
San Francisco (SFO)
04:14 pm
Kalispell (FCA)
Kalispell (FCA)
02h 35min
Airbus A320
Airbus A320
Landed - Delayed
Saturday
15 August
15 August
12:01 pm
San Francisco (SFO)
San Francisco (SFO)
03:31 pm
Kalispell (FCA)
Kalispell (FCA)
02h 30min
Airbus A320
Airbus A320
Landed - On-time
Friday
14 August
14 August
12:05 pm
San Francisco (SFO)
San Francisco (SFO)
03:23 pm
Kalispell (FCA)
Kalispell (FCA)
02h 18min
Airbus A320
Airbus A320
Landed - On-time
Thursday
13 August
13 August
12:15 pm
San Francisco (SFO)
San Francisco (SFO)
12:05 am
Los Angeles (LAX)
Los Angeles (LAX)
11h 50min
Airbus A320
Airbus A320
Landed - DIVERTED
Wednesday
12 August
12 August
01:37 pm
San Francisco (SFO)
San Francisco (SFO)
05:03 pm
Kalispell (FCA)
Kalispell (FCA)
03h 26min
Airbus A320
Airbus A320
Landed - Delayed
Tuesday
11 August
11 August
12:10 pm
San Francisco (SFO)
San Francisco (SFO)
03:26 pm
Kalispell (FCA)
Kalispell (FCA)
03h 16min
Airbus A320
Airbus A320
Landed - On-time