Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1503

Operated by United Airlines

Live map

Live map filtered to UAL1503. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD IFR

Chicago O'Hare International Airport

Chicago, US

Local time
00:48 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
170° / 13 kt
Visibility
1 SM
Ceiling
FEW 2,000 ft, BKN 3,400 ft, OVC 15,000 ft
Temp / Dew
18°C / 16°C
Altimeter
29.71 inHg
Wx
TSRA BR

Obs: 2026-04-15T05:32:00.000Z

Raw METAR / TAF 
SPECI KORD 150532Z 17013KT 1SM R10L/3500VP6000FT TSRA BR FEW020 BKN034CB OVC150 18/16 A2971 RMK AO2 FRQ LTGICCCCG OHD TS OHD MOV E P0048 T01780161

TAF KORD 150543Z 1506/1612 12005KT 6SM -SHRA VCTS SCT025 BKN040CB TEMPO 1506/1508 VRB10G20KT 1SM TSRA BR BKN025 OVC035CB FM150800 23011KT P6SM VCSH SCT050 BKN080 PROB30 1510/1513 3SM -TSRA SCT030 OVC035CB FM151300 21013G20KT P6SM VCSH SCT050 BKN100 FM152200 19012G22KT 6SM -SHRA VCTS SCT025 BKN040CB TEMPO 1522/1602 2SM TSRA BR OVC030CB FM160200 18009KT 6SM -SHRA VCTS SCT015CB OVC035

flight Live Traffic

flight_takeoff 490 Departures
flight_land 576 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
01:48 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
230° / 10 kt
Visibility
10 SM
Ceiling
SCT 7,000 ft
Temp / Dew
18°C / 16°C
Altimeter
29.83 inHg

Obs: 2026-04-15T04:54:00.000Z

Raw METAR / TAF 
METAR KBOS 150454Z 23010KT 10SM SCT070 18/16 A2983 RMK AO2 SLP100 T01780156 402560139

TAF KBOS 150532Z 1506/1612 24010KT P6SM SCT070 FM151200 32005KT P6SM SCT025 FM151500 08007KT 6SM BR BKN015 FM151700 09010KT P6SM BKN008 PROB30 1521/1602 2SM -TSRA OVC008CB FM160200 06004KT 3SM BR OVC008 WS020/23035KT PROB30 1605/1611 1SM -SHRA BR OVC006

flight Live Traffic

flight_takeoff 83 Departures
flight_land 101 Arrivals

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AB819C ORD → BOS Apr 13, 16:15 UTCApr 13, 16:50 UTC35m - -
2026-04-13 AB819C ORD → BOS Apr 13, 15:50 UTCApr 13, 16:50 UTC1h 0m - -
2026-04-13 AB819C ORD → BOS Apr 13, 15:47 UTCApr 13, 16:59 UTC1h 12m +22m +3m

Performance history

Flights tracked
3
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 3

UAL1503 frequently asked

Where does flight UAL1503 fly?
UAL1503 (United Airlines) flies from ORD to BOS. View the full route page.
How long is flight UAL1503?
Based on observed flights, UAL1503 takes on average 56m from takeoff to landing.
How often does UAL1503 fly?
UAL1503 has been observed flying rarely in our tracking data. We've recorded 3 flights under this callsign.
Is flight UAL1503 usually on time?
Across recent flights, UAL1503 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
Can I track UAL1503 live?
Yes. When UAL1503 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.