UAL3897

UNITED AIRLINES INC · ORD → RFD

UAL3897 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Chicago Rockford International Airport (KRFD). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 14m. SkyMeter has observed 19 legs of this flight number via ADS-B.

✈
FLIGHTS
19
last 90 days
⏱
AVG DURATION
2h 14m
tracked time
📅
SERVICE PERIOD
06/04/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
18 / 9
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KRFD
2
avg 34m · Chicago O'Hare → Chicago Rockford
KIAB → KIAD
1
avg 2h 10m · Mc Connell Air Force Base → Washington Dulles
KGSO → KORD
1
avg 1h 37m · Piedmont Triad → Chicago O'Hare
5NC7 → KDTW
1
avg 1h 15m · Nc Baptist Hospital Heliport → Detroit Metropolitan Wayne County
KAMA → KDEN
1
avg 1h 1m · Rick Husband Amarillo → Denver
KIAD → KINT
1
avg 1h 0m · Washington Dulles → Smith Reynolds
KIAD → KGSO
1
avg 59m · Washington Dulles → Piedmont Triad
KLAX → KMIA
1
avg 4h 21m · Los Angeles → Miami
KLAX → KIAD
1
avg 4h 1m · Los Angeles → Washington Dulles
KRFD → KIAH
1
avg 1h 53m · Chicago Rockford → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

9
B738 BOEING Boeing 737-800
7
B739 BOEING Boeing 737-900
4
B737 BOEING Boeing 737-700
2
A21N AIRBUS Airbus A321 Neo
1
A320 AIRBUS Airbus A320
1
B38M BOEING Boeing 737 MAX 8
1
B78X BOEING Boeing 787-10 Dreamliner
1
A319 AIRBUS Airbus A319
1
B753 BOEING Boeing 757-300
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 UAL3897

30
N37281BOEING Boeing 737-800
→
06/26/2026
2h 10m
No alerts
Replay Analysis
N21723BOEING Boeing 737-700
→
06/19/2026
1h 5m
No alerts
Replay Analysis
N13227BOEING Boeing 737-800
→
06/16/2026
40m
No alerts
Replay Analysis
N17309BOEING Boeing 737 MAX 8
→
06/10/2026
35m
No alerts
Replay Analysis
N24706BOEING Boeing 737-700
→
06/10/2026
1h 58m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
06/06/2026
1h 52m
No alerts
Replay Analysis
N17233BOEING Boeing 737-800
→
05/29/2026
1h 37m
No alerts
Replay Analysis
N807UAAIRBUS Airbus A319
→
05/22/2026
1h 15m
No alerts
Replay Analysis
N77261BOEING Boeing 737-800
→
05/16/2026
5h 17m
No alerts
Replay Analysis
N35260BOEING Boeing 737-800
→
05/12/2026
4h 21m
No alerts
Replay Analysis
N488UAAIRBUS Airbus A320
→
05/08/2026
1h 49m
No alerts
Replay Analysis
N77865BOEING Boeing 757-300
→
04/30/2026
4h 0m
No alerts
Replay Analysis
N36476BOEING Boeing 737-900
→
04/23/2026
1h 0m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
04/20/2026
1h 0m
No alerts
Replay Analysis
N68821BOEING Boeing 737-900
→
04/18/2026
27m
No alerts
Replay Analysis
N24514AIRBUS Airbus A321 Neo
→
04/15/2026
2h 1m
No alerts
Replay Analysis
N45440BOEING Boeing 737-900
→
04/13/2026
59m
No alerts
Replay Analysis
N12021BOEING Boeing 787-10 Dreamliner
→
04/11/2026
9h 24m
No alerts
Replay Analysis
N76533BOEING Boeing 737-800
→
03/29/2026
1h 1m
No alerts
Replay Analysis
N854UAAIRBUS Airbus A319
→
03/26/2026
2h 9m
No alerts
Replay Analysis
N31412BOEING Boeing 737-900
→
03/18/2026
2h 19m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
03/14/2026
1h 49m
No alerts
Replay Analysis
N14118BOEING Boeing 757-200
→
03/12/2026
1h 56m
No alerts
Replay Analysis
N654UABOEING Boeing 767-300
→
03/08/2026
11m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
02/27/2026
35m
No alerts
Replay Analysis
N14509AIRBUS Airbus A321 Neo
→
02/26/2026
2h 25m
No alerts
Replay Analysis
N77539BOEING Boeing 737-800
→
02/24/2026
26m
No alerts
Replay Analysis
N880UAAIRBUS Airbus A319
→
02/19/2026
2h 10m
No alerts
Replay Analysis
N63899BOEING Boeing 737-900
→
02/14/2026
1h 4m
No alerts
Replay Analysis
N33284BOEING Boeing 737-800
→
02/11/2026
1h 53m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window