Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

ONT → BOS

4,125 km avg 4h 36m 1 airline

Departure

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
19:29 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
240° / 10 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft, FEW 20,000 ft, SCT 25,000 ft
Temp / Dew
34°C / 14°C
Altimeter
29.83 inHg

Obs: 2026-08-27T01:53:00.000Z

Raw METAR / TAF 
METAR KONT 270153Z 24010KT 10SM FEW120 FEW200 SCT250 34/14 A2983 RMK AO2 SLP079 T03440144 $

TAF KONT 262335Z 2700/2806 25013G18KT P6SM SCT100 SCT200 FM270300 26008KT P6SM BKN150 FM270600 VRB04KT P6SM BKN150 FM272000 25011G18KT P6SM BKN200 FM280300 26009KT P6SM SCT150

flight Live Traffic

flight_takeoff 34 Departures
flight_land 47 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
22:29 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
200° / 8 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
22°C / 16°C
Altimeter
30.05 inHg

Obs: 2026-08-27T01:54:00.000Z

Raw METAR / TAF 
METAR KBOS 270154Z 20008KT 10SM FEW250 22/16 A3005 RMK AO2 SLP176 T02220156 $

TAF KBOS 262320Z 2700/2806 16008KT P6SM SCT070 FM270200 21007KT P6SM SCT070 FM271500 19010G19KT P6SM BKN070 FM280200 20009KT P6SM BKN025

flight Live Traffic

flight_takeoff 221 Departures
flight_land 202 Arrivals
Flights tracked
76 showing last 50
Avg duration
4h 36m
Distance
4,125 km

Live traffic

ONT → BOS. Live aircraft currently filed on this route.

Airlines 1

Airline Flights shown
United Parcel Service 42

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-24 UPS5012 A34291 Jul 24, 18:15 UTCJul 24, 23:05 UTC4h 50m -
2026-07-23 UPS5012 A43952 Jul 23, 18:25 UTCJul 23, 23:25 UTC5h 0m -
2026-07-22 UPS5012 AC987B Jul 22, 18:45 UTCJul 22, 23:30 UTC4h 45m -
2026-07-21 UPS5012 A3DCD6 Jul 21, 21:20 UTCJul 22, 02:05 UTC4h 45m -
2026-07-10 UPS5012 A44BE5 Jul 10, 18:10 UTCJul 10, 22:45 UTC4h 35m +6m
2026-07-09 UPS5012 A36659 Jul 9, 18:15 UTCJul 9, 23:07 UTC4h 52m +7m
2026-07-03 UPS5012 A420AF Jul 3, 18:09 UTCJul 3, 23:07 UTC4h 58m +13m
2026-07-01 UPS5012 A4482E Jul 1, 20:55 UTCJul 2, 01:35 UTC4h 40m +165m
2026-06-30 UPS5012 A3DCD6 Jun 30, 18:22 UTCJun 30, 23:07 UTC4h 45m +4m
2026-06-18 UPS5012 A3B90E Jun 18, 22:15 UTCJun 19, 03:01 UTC4h 46m +251m
2026-06-17 UPS5012 A440C0 Jun 17, 18:13 UTCJun 17, 23:15 UTC5h 2m +23m
2026-06-16 UPS5012 A3EE0B Jun 16, 18:14 UTCJun 16, 23:04 UTC4h 50m +6m
2026-06-12 UPS5012 ACA3A0 Jun 12, 18:30 UTCJun 12, 23:05 UTC4h 35m -
2026-06-12 UPS5012 A36A10 Jun 12, 02:25 UTCJun 12, 03:05 UTC40m -
2026-06-11 UPS5012 A36A10 Jun 11, 21:20 UTCJun 12, 03:05 UTC5h 46m -
2026-06-11 UPS5012 A36A10 Jun 11, 21:21 UTCJun 12, 02:09 UTC4h 48m +199m
2026-06-10 UPS5012 A46488 Jun 10, 18:05 UTCJun 10, 23:10 UTC5h 5m -
2026-06-09 UPS5012 A44BE5 Jun 9, 18:35 UTCJun 9, 23:25 UTC4h 50m -
2026-06-05 UPS5012 A45D1A Jun 5, 18:05 UTCJun 5, 23:00 UTC4h 55m -
2026-06-05 UPS5012 A45D1A Jun 5, 18:05 UTCJun 5, 22:59 UTC4h 54m +9m
2026-06-04 UPS5012 A3918F Jun 4, 18:15 UTCJun 4, 23:10 UTC4h 55m -
2026-06-03 UPS5012 A353C6 Jun 3, 18:10 UTCJun 3, 23:20 UTC5h 10m -
2026-06-02 UPS5012 A47364 Jun 2, 23:20 UTCJun 2, 23:25 UTC5m -
2026-06-02 UPS5012 A47364 Jun 2, 18:15 UTCJun 2, 23:25 UTC5h 10m -
2026-06-02 UPS5012 A47364 Jun 2, 18:13 UTCJun 2, 23:05 UTC4h 52m +9m
2026-05-29 UPS5012 A4683F May 29, 18:05 UTCMay 29, 22:55 UTC4h 50m -
2026-05-29 UPS5012 A4683F May 29, 18:11 UTCMay 29, 22:51 UTC4h 40m -1m
2026-05-28 UPS5012 A46488 May 28, 18:20 UTCMay 28, 23:20 UTC5h 0m -
2026-05-27 UPS5012 AC9FE9 May 27, 18:25 UTCMay 27, 23:25 UTC5h 0m -
2026-05-22 UPS5012 A42F8B May 22, 18:20 UTCMay 22, 23:05 UTC4h 45m -
2026-05-22 UPS5012 A42F8B May 22, 18:16 UTCMay 22, 23:06 UTC4h 50m +12m
2026-05-21 UPS5012 A33EDA May 21, 18:15 UTCMay 21, 22:55 UTC4h 40m -
2026-05-21 UPS5012 A33EDA May 21, 18:19 UTCMay 21, 23:01 UTC4h 42m +2m
2026-05-20 UPS5012 A353C6 May 20, 18:20 UTCMay 20, 23:15 UTC4h 55m -
2026-05-20 UPS5012 A353C6 May 20, 18:18 UTCMay 20, 23:03 UTC4h 45m +9m
2026-05-19 UPS5012 A42F8B May 19, 18:15 UTCMay 19, 23:15 UTC5h 0m -
2026-05-15 UPS5012 A460D1 May 15, 20:00 UTCMay 16, 00:45 UTC4h 45m -
2026-05-15 UPS5012 A460D1 May 15, 20:05 UTCMay 16, 00:52 UTC4h 47m +122m
2026-05-14 UPS5012 A34291 May 14, 20:55 UTCMay 15, 02:00 UTC5h 5m -
2026-05-13 UPS5012 A33EDA May 13, 23:20 UTCMay 13, 23:25 UTC5m -
2026-05-13 UPS5012 A33EDA May 13, 18:15 UTCMay 13, 23:25 UTC5h 10m -
2026-05-13 UPS5012 A33EDA May 13, 18:16 UTCMay 13, 23:05 UTC4h 49m +13m
2026-05-12 UPS5012 A35EEB May 12, 18:20 UTCMay 12, 23:20 UTC5h 0m -
2026-05-12 UPS5012 A35EEB May 12, 18:16 UTCMay 12, 23:16 UTC5h 0m +18m
2026-05-08 UPS5012 A411D3 May 8, 18:10 UTCMay 8, 23:15 UTC5h 5m -
2026-05-08 UPS5012 A411D3 May 8, 18:08 UTCMay 8, 22:59 UTC4h 51m +11m
2026-05-07 UPS5012 A36A10 May 7, 18:15 UTCMay 7, 23:05 UTC4h 49m -
2026-05-06 UPS5012 A3E69D May 6, 18:15 UTCMay 6, 23:10 UTC4h 55m -
2026-05-05 UPS5012 A3A67B May 5, 19:05 UTCMay 5, 23:25 UTC4h 20m -
2026-05-05 UPS5012 A3A67B May 5, 19:14 UTCMay 5, 23:37 UTC4h 23m +47m

ONT → BOS frequently asked

How long is the flight from ONT to BOS?
Average flight time on the ONT–BOS route is 4h 36m, covering approximately 4,125 km (2,562 mi).
What is the distance from ONT to BOS?
The great-circle distance from ONT to BOS is approximately 4,125 km (2,562 miles).
Which airlines fly from ONT to BOS?
1 airline operates this route in our records: United Parcel Service.
How many flights per week from ONT to BOS?
We've observed ~1 flight per day on this route across our tracking data (76 total flights recorded).
Can I track ONT–BOS flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.