Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2100

Operated by UAL

Live map

Live map filtered to UAL2100. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
00:06 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 11 kt
Visibility
10 SM
Ceiling
FEW 1,000 ft
Temp / Dew
16°C / 11°C
Altimeter
29.94 inHg

Obs: 2026-08-30T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300656Z 27011KT 10SM FEW010 16/11 A2994 RMK AO2 SLP140 T01560111 $

TAF KSFO 300520Z 3006/3112 28016G25KT P6SM SKC FM300700 28010KT P6SM FEW009 TEMPO 3011/3015 BKN009 FM301900 27015G25KT P6SM FEW012 FM310400 27010KT P6SM FEW010 FM311000 27008KT P6SM BKN010

flight Live Traffic

flight_takeoff 85 Departures
flight_land 46 Arrivals

Arrival

FCA KGPI VFR

Glacier Park International Airport

Kalispell, US

Local time
01:06 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
2,977 ft
Coordinates
48.3105, -114.2560

cloud Weather

Wind
220° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
11°C / 1°C
Altimeter
29.95 inHg

Obs: 2026-08-30T06:55:00.000Z

Raw METAR / TAF 
METAR KGPI 300655Z AUTO 22007KT 10SM CLR 11/01 A2995 RMK AO2 SLP133 T01060011 402280083 $

TAF KGPI 300520Z 3006/3106 18008KT P6SM SCT250 FM301200 19011G20KT 6SM -SHRA OVC050 FM302000 26016G22KT 6SM -SHRA OVC050 FM310100 21008KT P6SM SCT250

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AB3655 SAV → EWR Jul 26, 00:00 UTCJul 26, 04:20 UTC4h 20m - -
2026-07-24 AA7E9A SAV → EWR Jul 24, 22:35 UTCJul 25, 03:00 UTC4h 25m - -
2026-07-24 AA7E9A SAV → EWR Jul 24, 22:40 UTCJul 25, 02:56 UTC4h 16m +17m -4m
2026-07-23 A5D623 SAV → EWR Jul 23, 22:35 UTCJul 24, 03:00 UTC4h 25m - -
2026-07-22 A12AEB SAV → EWR Jul 22, 22:55 UTCJul 23, 03:10 UTC4h 15m - -
2026-07-22 A12AC3 SAV → EWR Jul 22, 10:20 UTCJul 22, 11:25 UTC1h 5m - -
2026-07-20 A8D465 SAV → EWR Jul 20, 22:55 UTCJul 21, 03:15 UTC4h 19m - -
2026-07-19 A445A4 SAV → EWR Jul 19, 22:50 UTCJul 20, 03:20 UTC4h 30m - -
2026-07-17 A12B31 SAV → EWR Jul 17, 22:45 UTCJul 18, 03:15 UTC4h 31m - -
2026-07-16 A12A7D SAV → EWR Jul 16, 22:59 UTCJul 17, 03:30 UTC4h 30m - -
2026-07-15 A75FDF - Jul 15, 22:40 UTCJul 16, 03:30 UTC4h 50m - -
2026-07-14 AA7F4E SEA → EWR Jul 14, 22:35 UTCJul 15, 03:15 UTC4h 39m - -
2026-07-13 A44611 - Jul 13, 22:40 UTCJul 14, 03:15 UTC4h 35m - -
2026-07-12 AA7EC3 - Jul 12, 22:45 UTCJul 13, 03:25 UTC4h 40m - -
2026-07-11 AB28D7 SEA → EWR Jul 11, 22:40 UTCJul 12, 03:30 UTC4h 50m - -
2026-07-11 AA7EC2 SEA → EWR Jul 11, 00:15 UTCJul 11, 04:40 UTC4h 25m - -
2026-07-10 AA7EC2 SEA → EWR Jul 10, 23:47 UTCJul 11, 04:40 UTC4h 53m +84m +65m
2026-07-09 A448F2 SEA → EWR Jul 9, 22:40 UTCJul 10, 03:20 UTC4h 40m - -
2026-07-08 A4495C SEA → EWR Jul 8, 23:15 UTCJul 9, 03:55 UTC4h 40m - -
2026-07-07 A12A82 SEA → EWR Jul 7, 22:50 UTCJul 8, 03:35 UTC4h 45m - -
2026-07-06 A2B151 - Jul 6, 22:40 UTCJul 7, 03:30 UTC4h 50m - -
2026-07-06 A448F6 - Jul 6, 00:10 UTCJul 6, 05:15 UTC5h 5m - -
2026-07-05 A3B268 SEA → EWR Jul 5, 00:50 UTCJul 5, 06:05 UTC5h 15m - -
2026-07-05 A3B268 SEA → EWR Jul 5, 00:49 UTCJul 5, 05:58 UTC5h 9m +139m +29m
2026-07-03 A12AC9 SEA → EWR Jul 3, 22:25 UTCJul 4, 03:10 UTC4h 45m - -
2026-07-02 A12F2A SEA → EWR Jul 2, 22:35 UTCJul 3, 03:15 UTC4h 40m - -
2026-07-01 A12AC5 SEA → EWR Jul 1, 22:35 UTCJul 2, 03:20 UTC4h 45m - -
2026-06-30 A448D3 SEA → EWR Jun 30, 22:35 UTCJul 1, 03:05 UTC4h 30m - -
2026-06-29 A6C247 SEA → EWR Jun 29, 22:44 UTCJun 30, 03:35 UTC4h 51m - -
2026-06-28 A12F72 SEA → EWR Jun 28, 22:59 UTCJun 29, 03:34 UTC4h 35m - -

Performance history

Flights tracked
102 showing last 30
Avg arrival delay
+30m
On-time arrival
33% 33% on time
Aircraft used
27

Monthly activity 4 months

Month Flights tracked
July 2026 27
June 2026 19
May 2026 30
April 2026 26

UAL2100 frequently asked

Where does flight UAL2100 fly?
UAL2100 (UAL) flies from SFO to FCA. View the full route page.
How long is flight UAL2100?
Based on observed flights, UAL2100 takes on average 4h 32m from takeoff to landing.
How often does UAL2100 fly?
UAL2100 has been observed flying daily in our tracking data. We've recorded 102 flights under this callsign.
Is flight UAL2100 usually on time?
Across recent flights, UAL2100 arrives with an average 30-minute delay. 33% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2100?
UAL2100 has been operated by 27 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2100 live?
Yes. When UAL2100 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.