UAL1800 is operated by BANK OF UTAH TRUSTEE between Chicago O'Hare International Airport (KORD) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 36m. SkyMeter has observed 25 legs of this flight number via ADS-B.

✈
FLIGHTS
25
last 90 days
⏱
AVG DURATION
2h 36m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 4
city pairs · airframes
⚠
INCIDENT RATE
4.0%
1 flagged

Routes flown

By count · last 90 days

4
KORD → KBOS
10
avg 2h 1m · Chicago O'Hare → General Edward Lawrence Logan
KLAX → KCLE
7
avg 4h 8m · Los Angeles → Cleveland Hopkins
KIAH → KDEN
6
avg 2h 13m · George Bush Intercontinental Houston → Denver
KPHX → KLAX
2
avg 1h 22m · Phoenix Sky Harbor → Los Angeles

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
14
B739 BOEING Boeing 737-900
6
B738 BOEING Boeing 737-800
5
A21N AIRBUS Airbus A321 Neo
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 27 operations of UAL1800

27
N17408BOEING Boeing 737 MAX 9
→
06/03/2026
2h 2m
No alerts
Replay Analysis
N37450BOEING Boeing 737 MAX 9
→
06/02/2026
2h 4m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
06/01/2026
2h 1m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
05/31/2026
2h 5m
No alerts
Replay Analysis
N37547BOEING Boeing 737 MAX 9
→
05/29/2026
2h 19m
No alerts
Replay Analysis
N27419BOEING Boeing 737 MAX 9
→
05/28/2026
1h 46m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
05/26/2026
1h 59m
No alerts
Replay Analysis
N54525AIRBUS Airbus A321 Neo
→
05/24/2026
2h 8m
No alerts
Replay Analysis
N17441BOEING Boeing 737 MAX 9
→
05/23/2026
1h 43m
No alerts
Replay Analysis
N77571BOEING Boeing 737 MAX 9
→
05/22/2026
2h 2m
No alerts
Replay Analysis
N77580BOEING Boeing 737 MAX 9
→
05/20/2026
2h 6m
No alerts
Replay Analysis
N17421BOEING Boeing 737 MAX 9
→
05/18/2026
1h 55m
No alerts
Replay Analysis
N27515BOEING Boeing 737 MAX 9
→
05/17/2026
2h 29m
△ Unstable
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
05/16/2026
2h 34m
No alerts
Replay Analysis
N37542BOEING Boeing 737 MAX 9
→
05/15/2026
2h 1m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
05/14/2026
2h 15m
No alerts
Replay Analysis
N75428BOEING Boeing 737-900
→
04/25/2026
3h 53m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
04/25/2026
1h 33m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
04/24/2026
4h 20m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
04/21/2026
4h 10m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
04/20/2026
2h 57m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
04/20/2026
1h 22m
No alerts
Replay Analysis
N24212BOEING Boeing 737-800
→
04/20/2026
4h 19m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
04/19/2026
3h 58m
No alerts
Replay Analysis
N69806BOEING Boeing 737-900
→
04/18/2026
4h 9m
No alerts
Replay Analysis
N76503BOEING Boeing 737-800
→
04/18/2026
1h 12m
No alerts
Replay Analysis
N61886BOEING Boeing 737-900
→
04/17/2026
4h 3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window