UAL1557

UNITED AIRLINES INC · ABQ → ORD

UAL1557 is operated by UNITED AIRLINES INC between Albuquerque International Sunport (KABQ) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 1h 48m. SkyMeter has observed 59 legs of this flight number via ADS-B.

✈
FLIGHTS
59
last 90 days
⏱
AVG DURATION
1h 48m
tracked time
📅
SERVICE PERIOD
04/12/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
11 / 6
city pairs · airframes
⚠
INCIDENT RATE
5.1%
3 flagged

Routes flown

By count · last 90 days

7
KABQ → KORD
26
avg 2h 45m · Albuquerque International Sunport → Chicago O'Hare
KORD → KGRR
8
avg 27m · Chicago O'Hare → Gerald R. Ford
KORD → KMDT
7
avg 1h 31m · Chicago O'Hare → Harrisburg
KDEN → KMIA
1
avg 3h 32m · Denver → Miami
24MI → KGRR
1
avg 6m · Johnson → Gerald R. Ford
KRFD → KORD
1
avg 48m · Chicago Rockford → Chicago O'Hare
KABQ → KRFD
1
avg 3h 2m · Albuquerque International Sunport → Chicago Rockford

Aircraft types

Equipment used on this number

6
A320 AIRBUS Airbus A320
28
B738 BOEING Boeing 737-800
20
B739 BOEING Boeing 737-900
13
B39M BOEING Boeing 737 MAX 9
6
B737 BOEING Boeing 737-700
3
A21N AIRBUS Airbus A321 Neo
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
2
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 UAL1557

30
N440UAAIRBUS Airbus A320
→
06/03/2026
28m
No alerts
Replay Analysis
N436UAAIRBUS Airbus A320
→
06/03/2026
1h 22m
No alerts
Replay Analysis
N436UAAIRBUS Airbus A320
→
06/02/2026
11m
No alerts
Replay Analysis
N436UAAIRBUS Airbus A320
→
06/02/2026
1h 33m
No alerts
Replay Analysis
N459UAAIRBUS Airbus A320
→
06/02/2026
59m
No alerts
Replay Analysis
N459UAAIRBUS Airbus A320
→
06/01/2026
17m
No alerts
Replay Analysis
N459UAAIRBUS Airbus A320
→
06/01/2026
1h 17m
No alerts
Replay Analysis
N26232BOEING Boeing 737-800
→
06/01/2026
3h 32m
No alerts
Replay Analysis
N452UAAIRBUS Airbus A320
→
05/31/2026
1h 19m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/29/2026
1h 18m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/28/2026
22m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/28/2026
1h 41m
No alerts
Replay Analysis
N453UAAIRBUS Airbus A320
→
05/28/2026
1h 36m
△ Unstable
Replay Analysis
N440UAAIRBUS Airbus A320
→
05/26/2026
1h 26m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
05/25/2026
10m
No alerts
Replay Analysis
N451UAAIRBUS Airbus A320
→
05/25/2026
1h 25m
△ Unstable
Replay Analysis
N77573BOEING Boeing 737 MAX 9
→
05/24/2026
1h 13m
No alerts
Replay Analysis
N77573BOEING Boeing 737 MAX 9
→
05/23/2026
22m
No alerts
Replay Analysis
N77573BOEING Boeing 737 MAX 9
→
05/23/2026
1h 35m
No alerts
Replay Analysis
N23721BOEING Boeing 737-700
→
05/22/2026
6m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
05/21/2026
10m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
05/21/2026
23m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
05/20/2026
2h 38m
No alerts
Replay Analysis
N4901UAIRBUS Airbus A320
→
05/20/2026
6m
No alerts
Replay Analysis
N37287BOEING Boeing 737-800
→
05/18/2026
3h 13m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
05/17/2026
2h 39m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/17/2026
16m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/16/2026
10m
No alerts
Replay Analysis
N484UAAIRBUS Airbus A320
→
05/16/2026
27m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
05/15/2026
16m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window