UAL1990

UNITED AIRLINES INC · AUS → ORD

UAL1990 is operated by UNITED AIRLINES INC between Austin Bergstrom International Airport (KAUS) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 57m. SkyMeter has observed 100 legs of this flight number via ADS-B.

✈
FLIGHTS
100
last 90 days
⏱
AVG DURATION
1h 57m
tracked time
📅
SERVICE PERIOD
04/11/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
15 / 8
city pairs · airframes
⚠
INCIDENT RATE
2.0%
2 flagged

Routes flown

By count · last 90 days

9
KAUS → KORD
33
avg 2h 40m · Austin Bergstrom → Chicago O'Hare
KLAX → KAUS
15
avg 2h 39m · Los Angeles → Austin Bergstrom
KORD → KDTW
6
avg 53m · Chicago O'Hare → Detroit Metropolitan Wayne County
US-1412 → KAUS
5
avg 2h 39m · Skyview Center I Helipad → Austin Bergstrom
KORD → KMSP
2
avg 1h 8m · Chicago O'Hare → Minneapolis-St Paul International/Wold-Chamberlain
CN33 → KAUS
1
avg 2h 28m · Airport Imperial Bldg Helistop → Austin Bergstrom
CN35 → KAUS
1
avg 2h 41m · Hughes/Space & Comm. Heliport → Austin Bergstrom
KORD → KMSN
1
avg 43m · Chicago O'Hare → Dane County Regional Truax Field
US-1418 → KAUS
1
avg 2h 43m · DirecTV LA1 Heliport → Austin Bergstrom

Aircraft types

Equipment used on this number

8
B738 BOEING Boeing 737-800
65
B38M BOEING Boeing 737 MAX 8
29
A320 AIRBUS Airbus A320
24
A319 AIRBUS Airbus A319
16
B737 BOEING Boeing 737-700
9
B739 BOEING Boeing 737-900
8
B39M BOEING Boeing 737 MAX 9
6
A21N AIRBUS Airbus A321 Neo
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
1
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 UAL1990

30
N36207BOEING Boeing 737-800
→
06/03/2026
1h 42m
No alerts
Replay Analysis
N37534BOEING Boeing 737 MAX 9
→
06/03/2026
57m
No alerts
Replay Analysis
N37534BOEING Boeing 737 MAX 9
→
06/02/2026
1h 35m
No alerts
Replay Analysis
N37534BOEING Boeing 737 MAX 9
→
06/02/2026
2h 33m
No alerts
Replay Analysis
N24514AIRBUS Airbus A321 Neo
→
06/02/2026
2h 22m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
06/01/2026
8m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
06/01/2026
57m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
05/31/2026
2h 28m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
05/31/2026
1h 30m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
05/31/2026
1h 3m
No alerts
Replay Analysis
N16703BOEING Boeing 737-700
→
05/31/2026
54m
No alerts
Replay Analysis
N14230BOEING Boeing 737-800
→
05/29/2026
1h 34m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
05/29/2026
59m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
05/28/2026
2h 35m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
05/28/2026
1h 36m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
05/28/2026
45m
No alerts
Replay Analysis
N24729BOEING Boeing 737-700
→
05/27/2026
47m
No alerts
Replay Analysis
N24729BOEING Boeing 737-700
→
05/26/2026
2h 28m
No alerts
Replay Analysis
N24729BOEING Boeing 737-700
→
05/26/2026
1h 41m
No alerts
Replay Analysis
N17413BOEING Boeing 737 MAX 9
→
05/26/2026
1h 18m
No alerts
Replay Analysis
N17413BOEING Boeing 737 MAX 9
→
05/25/2026
2h 34m
No alerts
Replay Analysis
N17413BOEING Boeing 737 MAX 9
→
05/25/2026
1h 15m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
05/25/2026
1h 34m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
05/24/2026
58m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
05/24/2026
2h 33m
No alerts
Replay Analysis
N37468BOEING Boeing 737-900
→
05/24/2026
1h 14m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
05/24/2026
1h 2m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
05/23/2026
1h 41m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
05/23/2026
2h 43m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
05/23/2026
1h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window