Apparatus

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flight_takeoff Flight

GJS4381

Operated by GJS

Live map

Live map filtered to GJS4381. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
00:36 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
10° / 13G21 kt
Visibility
10 SM
Ceiling
FEW 8,000 ft
Temp / Dew
13°C / -2°C
Altimeter
29.95 inHg

Obs: 2026-05-30T03:54:00.000Z

Raw METAR / TAF 
METAR KBUF 300354Z 01013G21KT 10SM FEW080 13/M02 A2995 RMK AO2 SLP142 T01331022 $

TAF KBUF 292323Z 3000/3024 25016KT P6SM BKN090 FM300200 34009KT P6SM SCT250 FM300400 03011KT P6SM FEW250 FM302300 05005KT P6SM SKC

flight Live Traffic

flight_takeoff 30 Departures
flight_land 21 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
23:36 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
60° / 6 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
19°C / 11°C
Altimeter
29.97 inHg

Obs: 2026-05-30T03:51:00.000Z

Raw METAR / TAF 
METAR KORD 300351Z 06006KT 10SM BKN250 19/11 A2997 RMK AO2 SLP144 T01890111 $

TAF KORD 300237Z 3003/3106 07004KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 509 Departures
flight_land 628 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A6496B STL → ORD May 29, 18:05 UTCMay 29, 19:25 UTC1h 20m - -
2026-05-28 A6DC42 STL → ORD May 28, 17:55 UTCMay 28, 19:10 UTC1h 15m - -
2026-05-27 A6CEC4 STL → ORD May 27, 17:55 UTCMay 27, 19:25 UTC1h 30m - -
2026-05-26 A6837D STL → ORD May 26, 17:59 UTCMay 26, 19:30 UTC1h 30m - -
2026-05-25 A6898D STL → ORD May 25, 20:40 UTCMay 25, 20:50 UTC10m - -
2026-05-25 A6898D STL → ORD May 25, 19:25 UTCMay 25, 20:50 UTC1h 25m - -
2026-05-25 A6898D STL → ORD May 25, 19:25 UTCMay 25, 20:24 UTC59m +91m -6m
2026-05-24 A6CB0D STL → ORD May 24, 20:20 UTCMay 24, 21:50 UTC1h 30m - -
2026-05-23 A73A1C STL → ORD May 23, 18:30 UTCMay 23, 20:00 UTC1h 30m - -
2026-05-22 A71A0B STL → ORD May 22, 18:05 UTCMay 22, 19:30 UTC1h 25m - -
2026-05-21 A690FB STL → ORD May 21, 23:20 UTCMay 22, 01:00 UTC1h 40m - -
2026-05-21 A690FB STL → ORD May 21, 23:20 UTCMay 22, 00:36 UTC1h 16m +326m -2m
2026-05-20 A6E767 STL → ORD May 20, 18:15 UTCMay 20, 19:35 UTC1h 20m - -
2026-05-20 A6E767 STL → ORD May 20, 18:27 UTCMay 20, 19:21 UTC54m +30m +8m
2026-05-19 A6BFE8 STL → ORD May 19, 18:40 UTCMay 19, 19:55 UTC1h 15m - -
2026-05-17 A63E46 STL → ORD May 17, 18:05 UTCMay 17, 19:30 UTC1h 25m - -
2026-05-16 A70778 STL → ORD May 16, 18:25 UTCMay 16, 20:00 UTC1h 35m - -
2026-05-15 A650D9 STL → ORD May 15, 18:40 UTCMay 15, 19:50 UTC1h 10m - -
2026-05-14 A690FB STL → ORD May 14, 18:45 UTCMay 14, 20:15 UTC1h 30m - -
2026-05-13 A6D88B STL → ORD May 13, 18:15 UTCMay 13, 19:40 UTC1h 25m - -
2026-05-13 A6D88B STL → ORD May 13, 18:22 UTCMay 13, 19:21 UTC59m +25m +20m
2026-05-12 A6E767 STL → ORD May 12, 18:05 UTCMay 12, 19:25 UTC1h 20m - -
2026-05-11 A6BFE8 STL → ORD May 11, 18:20 UTCMay 11, 19:55 UTC1h 35m - -
2026-05-11 A6BFE8 STL → ORD May 11, 18:22 UTCMay 11, 19:26 UTC1h 4m +25m +10m
2026-05-10 A7000A STL → ORD May 10, 19:30 UTCMay 10, 20:54 UTC1h 25m - -
2026-05-09 A703C1 STL → ORD May 9, 18:10 UTCMay 9, 19:35 UTC1h 25m - -
2026-05-09 A703C1 STL → ORD May 9, 18:22 UTCMay 9, 19:15 UTC53m +25m +15m
2026-05-08 A70778 STL → ORD May 8, 18:00 UTCMay 8, 19:20 UTC1h 20m - -
2026-05-07 A70778 STL → ORD May 7, 18:10 UTCMay 7, 19:30 UTC1h 20m - -
2026-05-07 A70778 STL → ORD May 7, 18:22 UTCMay 7, 19:32 UTC1h 10m +25m +38m

Performance history

Flights tracked
65 showing last 30
Avg arrival delay
+12m
On-time arrival
71% 71% on time
Aircraft used
17

Monthly activity 2 months

Month Flights tracked
May 2026 40
April 2026 25

GJS4381 frequently asked

Where does flight GJS4381 fly?
GJS4381 (GJS) flies from BUF to ORD. View the full route page.
How long is flight GJS4381?
Based on observed flights, GJS4381 takes on average 1h 17m from takeoff to landing.
How often does GJS4381 fly?
GJS4381 has been observed flying several times a week in our tracking data. We've recorded 65 flights under this callsign.
Is flight GJS4381 usually on time?
Across recent flights, GJS4381 arrives with an average 12-minute delay. 71% of flights arrive within 15 minutes of schedule.
What aircraft operates flight GJS4381?
GJS4381 has been operated by 17 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track GJS4381 live?
Yes. When GJS4381 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.