Apparatus

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flight_takeoff Flight

UAL1156

Operated by UAL

Live map

Live map filtered to UAL1156. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
ORD YYC Jul 15, 01:22 AM UTC Jul 15, 04:32 AM UTC PLANNED

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
03:41 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
290° / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
25°C / 20°C
Altimeter
30.15 inHg

Obs: 2026-07-14T07:51:00.000Z

Raw METAR / TAF 
METAR KORD 140751Z 29004KT 10SM CLR 25/20 A3015 RMK AO2 SLP203 T02500200 $

TAF KORD 140520Z 1406/1512 27006KT P6SM SKC FM141200 32005KT P6SM SKC FM141900 08006KT P6SM SKC FM150000 25005KT P6SM SKC

flight Live Traffic

flight_takeoff 330 Departures
flight_land 398 Arrivals

Arrival

YYC CYYC VFR

Calgary International Airport

Calgary, CA

Local time
02:41 MDT
Timezone
America/Edmonton
Type
Large Airport
Elevation
3,557 ft
Coordinates
51.1188, -114.0099

cloud Weather

Wind
340° / 8 kt
Visibility
15 SM
Ceiling
SKC
Temp / Dew
15°C / 11°C
Altimeter
30.16 inHg

Obs: 2026-07-14T08:00:00.000Z

Raw METAR / TAF 
METAR CYYC 140800Z 34008KT 15SM SKC 15/11 A3016 RMK SLP211 DENSITY ALT 4200FT

TAF CYYC 140540Z 1406/1506 35007KT P6SM SKC BECMG 1416/1418 14009KT FM142100 15010G20KT P6SM FEW060 BKN200 FM150200 16014KT P6SM BKN160 RMK NXT FCST BY 140900Z

flight Live Traffic

flight_takeoff 17 Departures
flight_land 16 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-14 AA4C1A ORD → YYC Jul 14, 02:02 UTCJul 14, 04:40 UTC2h 38m +77m -20m
2026-07-14 AA4C1A ORD → YYC Jul 14, 01:45 UTCJul 14, 04:40 UTC2h 55m - -
2026-07-13 A0AD1B LGA → ORD Jul 13, 20:40 UTCJul 13, 22:30 UTC1h 50m - -
2026-07-13 AAA5D4 ORD → YYC Jul 13, 02:02 UTCJul 13, 04:48 UTC2h 46m +77m on time
2026-07-13 AAA5D4 ORD → YYC Jul 13, 01:50 UTCJul 13, 04:50 UTC3h 0m - -
2026-07-12 A2615E LGA → ORD Jul 12, 20:50 UTCJul 12, 22:45 UTC1h 55m - -
2026-07-12 A1239D - Jul 12, 02:01 UTCJul 12, 05:01 UTC3h 0m - -
2026-07-11 A0ACF8 LGA → ORD Jul 11, 20:35 UTCJul 11, 22:35 UTC2h 0m - -
2026-07-11 AC0BA7 - Jul 11, 01:25 UTCJul 11, 03:45 UTC2h 20m - -
2026-07-11 AC0BA7 ORD → YYC Jul 11, 01:22 UTCJul 11, 04:34 UTC3h 12m +37m +2m
2026-07-10 AAA590 LGA → ORD Jul 10, 21:05 UTCJul 10, 23:10 UTC2h 5m - -
2026-07-10 A3A0ED LGA → ORD Jul 10, 01:00 UTCJul 10, 03:05 UTC2h 5m - -
2026-07-09 A3A0ED LGA → ORD Jul 9, 22:25 UTCJul 10, 02:58 UTC4h 33m +120m +88m
2026-07-09 AA56DA ORD → YYC Jul 9, 01:22 UTCJul 9, 05:02 UTC3h 40m +37m +8m
2026-07-09 AA56DA ORD → YYC Jul 9, 01:30 UTCJul 9, 05:05 UTC3h 35m - -
2026-07-08 A12AA1 LGA → ORD Jul 8, 20:50 UTCJul 8, 22:35 UTC1h 45m - -
2026-07-08 AA56DB ORD → YYC Jul 8, 01:30 UTCJul 8, 04:40 UTC3h 10m - -
2026-07-07 A0ACF9 - Jul 7, 21:05 UTCJul 7, 22:55 UTC1h 50m - -
2026-07-06 AA56DB LGA → ORD Jul 6, 23:10 UTCJul 7, 01:35 UTC2h 25m - -
2026-07-06 A416BE - Jul 6, 01:30 UTCJul 6, 04:45 UTC3h 15m - -
2026-07-05 AA4C3E - Jul 5, 21:05 UTCJul 5, 23:00 UTC1h 55m - -
2026-07-05 A2615E LGA → ORD Jul 5, 12:35 UTCJul 5, 14:30 UTC1h 55m - -
2026-07-03 A3C847 LGA → ORD Jul 3, 22:30 UTCJul 4, 00:40 UTC2h 10m - -
2026-07-03 AA56D8 - Jul 3, 08:15 UTCJul 3, 11:20 UTC3h 5m - -
2026-07-02 A3EEB0 - Jul 2, 20:55 UTCJul 2, 22:40 UTC1h 45m - -
2026-07-02 AAA5D4 - Jul 2, 02:30 UTCJul 2, 05:35 UTC3h 5m - -
2026-07-01 A3A0CF LGA → ORD Jul 1, 21:25 UTCJul 1, 23:19 UTC1h 54m +60m +2m
2026-07-01 A3A0CF - Jul 1, 21:45 UTCJul 1, 23:35 UTC1h 50m - -
2026-07-01 A9D59A - Jul 1, 01:40 UTCJul 1, 04:40 UTC3h 0m - -
2026-06-30 AAA590 - Jun 30, 21:20 UTCJun 30, 23:05 UTC1h 45m - -

Performance history

Flights tracked
224 showing last 30
Avg arrival delay
+13m
On-time arrival
83% 83% on time
Aircraft used
20

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 56
May 2026 93
April 2026 46

UAL1156 frequently asked

Where does flight UAL1156 fly?
UAL1156 (UAL) flies from ORD to YYC. View the full route page.
How long is flight UAL1156?
Based on observed flights, UAL1156 takes on average 2h 33m from takeoff to landing.
How often does UAL1156 fly?
UAL1156 has been observed flying several times a week in our tracking data. We've recorded 224 flights under this callsign.
Is flight UAL1156 usually on time?
Across recent flights, UAL1156 arrives with an average 13-minute delay. 83% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1156?
UAL1156 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1156 live?
Yes. When UAL1156 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.