Republic Airways

YX4391Portland to Chicago

Name: Republic Airways YX4391 Portland to Chicago: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Republic Airways flight YX4391 flies from Portland (PWM) to Chicago O'Hare (ORD), 1,444 km. Over August 2025 to July 2026 it usually arrives about 6 minutes late: 82% of 334 flights arrived within 15 minutes of schedule and 3.6% were cancelled (US Department of Transportation data).

On-time record, last 12 months

82%

on time (within 15 min)

11%

more than 30 min late

3.6%

cancelled

+6 min

average arrival vs schedule

Every operation of YX4391, August 2025 to July 2026: 334 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as YX4391

Portland (PWM) to Chicago O'Hare (ORD)136 flights
Boston (BOS) to Washington (DCA)30 flights
Providence (PVD) to Washington (DCA)26 flights
Washington (DCA) to Providence (PVD)26 flights
Charleston (CHS) to New York (LGA)24 flights
Cincinnati Northern Kentucky (CVG) to New York (LGA)20 flights
Madison (MSN) to New York (LGA)19 flights
Chicago O'Hare (ORD) to Boston (BOS)11 flights
Charleston (CHS) to Washington (DCA)10 flights
Boston (BOS) to Chicago O'Hare (ORD)10 flights

Other flights from Portland to Chicago

YX3520 YX3551 YX3606 YX3631 YX3635 YX3655 YX3663 YX3695 YX3713 YX4477 YX4488 UA1030

More about Portland (PWM) and Chicago O'Hare (ORD).

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