UAL1688

UNITED AIRLINES INC · ORD → AUS

UAL1688 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Austin Bergstrom International Airport (KAUS). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 49m. SkyMeter has observed 106 legs of this flight number via ADS-B.

✈
FLIGHTS
106
last 90 days
⏱
AVG DURATION
1h 49m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.9%
1 flagged

Routes flown

By count · last 90 days

7
KORD → KAUS
58
avg 2h 24m · Chicago O'Hare → Austin Bergstrom
KMAF → KIAH
16
avg 1h 5m · Midland → George Bush Intercontinental Houston
KSFO → KBUR
5
avg 1h 10m · San Francisco → Bob Hope
KAUS → KSFO
2
avg 3h 54m · Austin Bergstrom → San Francisco
US-2362 → KSFO
2
avg 13m · San Mateo → San Francisco
US-2773 → KSFO
1
avg 10m · Ravenswood Substation Helipad → San Francisco
US-0188 → KBUR
1
avg 1h 11m · Coast Guard Air Station San Francisco → Bob Hope

Aircraft types

Equipment used on this number

8
B738 BOEING Boeing 737-800
67
A319 AIRBUS Airbus A319
19
B739 BOEING Boeing 737-900
7
B38M BOEING Boeing 737 MAX 8
4
B737 BOEING Boeing 737-700
4
A320 AIRBUS Airbus A320
3
A21N AIRBUS Airbus A321 Neo
1
B39M BOEING Boeing 737 MAX 9
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL1688

30
N14502AIRBUS Airbus A321 Neo
→
07/19/2026
2h 9m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
07/18/2026
2h 8m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
07/17/2026
2h 12m
No alerts
Replay Analysis
N14735BOEING Boeing 737-700
→
07/16/2026
2h 33m
No alerts
Replay Analysis
N844UAAIRBUS Airbus A319
→
07/15/2026
2h 14m
No alerts
Replay Analysis
N24702BOEING Boeing 737-700
→
07/14/2026
3h 6m
No alerts
Replay Analysis
N823UAAIRBUS Airbus A319
→
07/13/2026
9m
No alerts
Replay Analysis
N823UAAIRBUS Airbus A319
→
07/13/2026
2h 19m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
07/12/2026
8m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
07/12/2026
2h 22m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
07/11/2026
2h 51m
No alerts
Replay Analysis
N824UAAIRBUS Airbus A319
→
07/10/2026
2h 28m
No alerts
Replay Analysis
N824UAAIRBUS Airbus A319
→
07/10/2026
6m
No alerts
Replay Analysis
N17730BOEING Boeing 737-700
→
07/09/2026
2h 18m
No alerts
Replay Analysis
N17730BOEING Boeing 737-700
→
07/09/2026
6m
No alerts
Replay Analysis
N811UAAIRBUS Airbus A319
→
07/08/2026
2h 35m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
07/07/2026
2h 11m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
07/07/2026
12m
No alerts
Replay Analysis
N845UAAIRBUS Airbus A319
→
07/06/2026
6m
No alerts
Replay Analysis
N845UAAIRBUS Airbus A319
→
07/06/2026
2h 29m
No alerts
Replay Analysis
N849UAAIRBUS Airbus A319
→
07/05/2026
2h 19m
No alerts
Replay Analysis
N33289BOEING Boeing 737-800
→
07/04/2026
2h 42m
No alerts
Replay Analysis
N62883BOEING Boeing 737-900
→
07/03/2026
2h 13m
No alerts
Replay Analysis
N813UAAIRBUS Airbus A319
→
07/02/2026
2h 16m
No alerts
Replay Analysis
N813UAAIRBUS Airbus A319
→
07/02/2026
6m
No alerts
Replay Analysis
N487UAAIRBUS Airbus A320
→
07/01/2026
2h 23m
No alerts
Replay Analysis
N33289BOEING Boeing 737-800
→
06/30/2026
2h 15m
No alerts
Replay Analysis
N33289BOEING Boeing 737-800
→
06/30/2026
6m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
06/29/2026
2h 21m
No alerts
Replay Analysis
N78501BOEING Boeing 737-800
→
06/28/2026
22m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window