Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL636

Operated by UAL

Live map

Live map filtered to UAL636. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
22:49 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
210° / 12G24 kt
Visibility
10 SM
Ceiling
SCT 18,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 16°C
Altimeter
29.74 inHg

Obs: 2026-10-13T02:51:00.000Z

Raw METAR / TAF 
METAR KORD 130251Z 21012G24KT 10SM SCT180 BKN250 27/16 A2974 RMK AO2 SLP064 T02720156 55000 $

TAF KORD 130256Z 1303/1406 22011KT P6SM SCT150 WS015/26045KT FM131000 27010KT P6SM FEW020 SCT100 FM140000 05006KT P6SM FEW025 SCT040 BKN090

flight Live Traffic

flight_takeoff 434 Departures
flight_land 281 Arrivals

Arrival

GSP KGSP VFR

Greenville-Spartanburg International Airport

Greenville/Greer/Spartanburg, US

Local time
23:49 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
964 ft
Coordinates
34.8957, -82.2189

cloud Weather

Wind
340° / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
15°C / 12°C
Altimeter
30.06 inHg

Obs: 2026-10-13T02:53:00.000Z

Raw METAR / TAF 
METAR KGSP 130253Z 34004KT 10SM CLR 15/12 A3006 RMK AO2 SLP170 T01500122 53011

TAF KGSP 122334Z 1300/1324 34004KT P6SM FEW250 FM130400 VRB02KT P6SM SKC FM131900 23005KT P6SM FEW250

flight Live Traffic

flight_takeoff 25 Departures
flight_land 31 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A12A7B CHS → EWR Jul 25, 23:52 UTCJul 26, 01:10 UTC1h 18m +42m -10m
2026-07-25 A12A7B CHS → EWR Jul 25, 23:35 UTCJul 26, 01:10 UTC1h 35m - -
2026-07-24 AA7EBC CHS → EWR Jul 24, 23:50 UTCJul 25, 01:25 UTC1h 35m - -
2026-07-24 A92362 CHS → EWR Jul 24, 00:15 UTCJul 24, 01:50 UTC1h 35m - -
2026-07-23 AA7EC3 CHS → EWR Jul 23, 00:05 UTCJul 23, 01:40 UTC1h 35m - -
2026-07-22 AA2BC1 CHS → EWR Jul 22, 20:00 UTCJul 22, 21:55 UTC1h 55m - -
2026-07-22 A5D319 CHS → EWR Jul 22, 03:30 UTCJul 22, 05:00 UTC1h 30m - -
2026-07-21 A12F2A - Jul 21, 00:40 UTCJul 21, 02:20 UTC1h 40m - -
2026-07-20 AA7426 - Jul 20, 19:50 UTCJul 20, 21:40 UTC1h 50m - -
2026-07-19 A445C7 - Jul 19, 23:45 UTCJul 20, 01:30 UTC1h 45m - -
2026-07-17 A43E5C - Jul 17, 17:09 UTCJul 18, 01:30 UTC8h 20m - -
2026-07-17 A8D5A0 - Jul 17, 00:20 UTCJul 17, 01:55 UTC1h 35m - -
2026-07-16 A445EE - Jul 16, 14:35 UTCJul 16, 21:45 UTC7h 10m - -
2026-07-16 AA7E9B ORD → BTV Jul 16, 00:05 UTCJul 16, 01:50 UTC1h 45m - -
2026-07-14 AA7F28 - Jul 14, 23:55 UTCJul 15, 01:35 UTC1h 40m - -
2026-07-14 A12B0A - Jul 14, 00:00 UTCJul 14, 01:40 UTC1h 40m - -
2026-07-12 A12B4D - Jul 12, 23:50 UTCJul 13, 01:35 UTC1h 45m - -
2026-07-12 A03618 - Jul 12, 19:50 UTCJul 12, 21:35 UTC1h 45m - -
2026-07-12 A03618 MSO → ORD Jul 12, 18:51 UTCJul 12, 21:10 UTC2h 19m +17m +10m
2026-07-12 A5D6F9 - Jul 12, 00:15 UTCJul 12, 01:55 UTC1h 40m - -
2026-07-11 A43EA2 - Jul 11, 14:40 UTCJul 11, 22:01 UTC7h 20m - -
2026-07-11 A12A7D ORD → BTV Jul 11, 00:00 UTCJul 11, 01:40 UTC1h 40m - -
2026-07-10 A76028 - Jul 10, 20:05 UTCJul 10, 21:30 UTC1h 25m - -
2026-07-10 A12A7C - Jul 10, 00:10 UTCJul 10, 01:45 UTC1h 35m - -
2026-07-09 A12A7C ORD → BTV Jul 9, 23:57 UTCJul 10, 01:41 UTC1h 44m +42m -5m
2026-07-09 A12378 - Jul 9, 20:00 UTCJul 9, 21:40 UTC1h 40m - -
2026-07-09 A4495B - Jul 9, 01:00 UTCJul 9, 02:35 UTC1h 35m - -
2026-07-08 A288E4 - Jul 8, 19:20 UTCJul 8, 21:45 UTC2h 25m - -
2026-07-08 A41E29 - Jul 8, 01:45 UTCJul 8, 03:20 UTC1h 35m - -
2026-07-07 AC2E74 - Jul 7, 00:25 UTCJul 7, 02:00 UTC1h 35m - -

Performance history

Flights tracked
147 showing last 30
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
27

Monthly activity 4 months

Month Flights tracked
July 2026 40
June 2026 41
May 2026 40
April 2026 26

UAL636 frequently asked

Where does flight UAL636 fly?
UAL636 (UAL) flies from ORD to GSP. View the full route page.
How long is flight UAL636?
Based on observed flights, UAL636 takes on average 2h 17m from takeoff to landing.
How often does UAL636 fly?
UAL636 has been observed flying several times a week in our tracking data. We've recorded 147 flights under this callsign.
Is flight UAL636 usually on time?
Across recent flights, UAL636 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL636?
UAL636 has been operated by 27 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL636 live?
Yes. When UAL636 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.