Flights from Portland, Maine to Chicago O'Hare

Flights a week: <1
Flight time: 3 h 02 min
Distance: 1,444 km

Schedule, today's status and punctuality of flights from Portland, Maine to Chicago O'Hare, from the official airport boards. Times are local to each airport.

Flights on 4 October 2026

Flight	Departure	Arrival	Status
UA2170United Airlines	~~06:00~~ 05:57	07:57	Departed
AA4499American Airlines	~~06:36~~ 06:30	08:44	Departed
UA3688United Airlines	~~07:58~~ 07:51	10:00	Departed
UA6046United Airlines	~~11:35~~ 11:27	13:37	Departed
AA2717American Airlines	14:03	15:59	Departed
UA1828United Airlines	17:08	~~19:05~~ 19:07	Scheduled
AA4741American Airlines	17:38	19:59	Scheduled

Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.

Flight numbers from Portland, Maine to Chicago O'Hare

From the last 28 days of boards: usual departure time, the weekdays it flew and the share of on-time departures (within 15 min).

UA217006:00
AA449906:36
UA368807:58
UA604611:35
AA271714:03
UA182817:08
AA474117:38

Common questions

Which airlines fly from Portland, Maine to Chicago O'Hare?: United Airlines, American Airlines.
How many flights a week are there from Portland, Maine to Chicago O'Hare?: About <1 a week over the last 28 days of boards. Flight numbers on the route: 7.
How long is the flight from Portland, Maine to Chicago O'Hare?: About 3 h 02 min by the schedule. The airports are 1444 km apart.

Airports

Departure: Portland, Maine (PWM)
Arrival: Chicago O'Hare (ORD)
Return flights from Chicago O'Hare to Portland, Maine <1 a week