Apparatus

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flight_takeoff Flight

UAL691

Operated by United Airlines

Live map

Live map filtered to UAL691. 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
02:30 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
20° / 3 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
16°C / 11°C
Altimeter
29.98 inHg

Obs: 2026-05-30T06:51:00.000Z

Raw METAR / TAF 
METAR KORD 300651Z 02003KT 10SM BKN250 16/11 A2998 RMK AO2 SLP147 T01610111 $

TAF KORD 300527Z 3006/3112 07004KT P6SM BKN250 FM301500 08014KT P6SM BKN250 FM310600 13008KT P6SM BKN250

flight Live Traffic

flight_takeoff 125 Departures
flight_land 145 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
02:30 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
180° / 3 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
25°C / 23°C
Altimeter
29.87 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300653Z 18003KT 10SM FEW250 25/23 A2987 RMK AO2 SLP113 T02500228

TAF KIAH 300520Z 3006/3112 19005KT P6SM FEW045 BKN250 FM301100 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN030

flight Live Traffic

flight_takeoff 46 Departures
flight_land 65 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A43E7F ORD → IAH May 29, 19:35 UTCMay 29, 20:45 UTC1h 10m - -
2026-05-28 A39FB1 ORD → IAH May 28, 20:30 UTCMay 28, 21:45 UTC1h 15m - -
2026-05-27 AC0B61 ORD → IAH May 27, 19:50 UTCMay 27, 21:10 UTC1h 20m - -
2026-05-26 AACD50 ORD → IAH May 26, 19:45 UTCMay 26, 21:00 UTC1h 15m - -
2026-05-25 AA7426 ORD → IAH May 25, 19:44 UTCMay 25, 20:55 UTC1h 10m - -
2026-05-24 A3A086 ORD → IAH May 24, 19:35 UTCMay 24, 20:45 UTC1h 10m - -
2026-05-23 A5F581 ORD → IAH May 23, 20:05 UTCMay 23, 21:10 UTC1h 5m - -
2026-05-22 AC0B61 ORD → IAH May 22, 19:40 UTCMay 22, 20:50 UTC1h 10m - -
2026-05-21 AAA58B ORD → IAH May 21, 19:44 UTCMay 21, 20:39 UTC55m +19m -5m
2026-05-21 AAA58B ORD → IAH May 21, 19:35 UTCMay 21, 20:45 UTC1h 10m - -
2026-05-20 A43E5C ORD → IAH May 20, 18:40 UTCMay 20, 21:50 UTC3h 10m - -
2026-05-19 AC2ABD ORD → IAH May 19, 22:09 UTCMay 20, 01:30 UTC3h 21m +59m -1m
2026-05-19 AC2ABD ORD → IAH May 19, 22:20 UTCMay 20, 01:30 UTC3h 10m - -
2026-05-18 AA56F7 ORD → IAH May 18, 18:15 UTCMay 18, 21:45 UTC3h 29m - -
2026-05-18 AA56F7 ORD → IAH May 18, 18:10 UTCMay 18, 21:40 UTC3h 30m +15m -5m
2026-05-17 A43EC9 ORD → IAH May 17, 19:15 UTCMay 17, 22:30 UTC3h 15m - -
2026-05-17 A43EC9 ORD → IAH May 17, 19:05 UTCMay 17, 22:30 UTC3h 25m +70m +45m
2026-05-16 A12797 ORD → IAH May 16, 18:20 UTCMay 16, 21:40 UTC3h 20m - -
2026-05-15 A0ACF9 ORD → IAH May 15, 19:15 UTCMay 15, 22:40 UTC3h 25m - -
2026-05-14 A39FB1 ORD → IAH May 14, 20:00 UTCMay 14, 23:15 UTC3h 15m - -
2026-05-14 A39FB1 ORD → IAH May 14, 19:30 UTCMay 14, 23:15 UTC3h 45m +95m +90m
2026-05-13 AA56F8 ORD → IAH May 13, 18:05 UTCMay 13, 21:15 UTC3h 10m - -
2026-05-12 AC523C ORD → IAH May 12, 22:25 UTCMay 13, 01:40 UTC3h 15m - -
2026-05-11 A0ACDD ORD → IAH May 11, 19:25 UTCMay 11, 22:35 UTC3h 9m - -
2026-05-10 A14AD1 ORD → IAH May 10, 18:49 UTCMay 10, 22:05 UTC3h 15m - -
2026-05-09 A12731 ORD → IAH May 9, 18:05 UTCMay 9, 21:25 UTC3h 20m - -
2026-05-08 AA56F8 ORD → IAH May 8, 18:20 UTCMay 8, 21:45 UTC3h 25m - -
2026-05-08 AA56D5 ORD → IAH May 8, 02:44 UTCMay 8, 06:04 UTC3h 20m - -
2026-05-08 AA56D5 ORD → IAH May 8, 02:30 UTCMay 8, 06:01 UTC3h 31m +515m +496m
2026-05-06 A46603 ORD → IAH May 6, 18:05 UTCMay 6, 21:25 UTC3h 20m - -

Performance history

Flights tracked
64 showing last 30
Avg arrival delay
+103m
On-time arrival
50% 50% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 37
April 2026 27

UAL691 frequently asked

Where does flight UAL691 fly?
UAL691 (United Airlines) flies from ORD to IAH. View the full route page.
How long is flight UAL691?
Based on observed flights, UAL691 takes on average 2h 37m from takeoff to landing.
How often does UAL691 fly?
UAL691 has been observed flying several times a week in our tracking data. We've recorded 64 flights under this callsign.
Is flight UAL691 usually on time?
Across recent flights, UAL691 arrives with an average 103-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL691?
UAL691 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL691 live?
Yes. When UAL691 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.