Airport
Portland International Jetport
PWM · Portland, ME
- IATA Code
- PWM
- ICAO Code
- KPWM
- City
- Portland
- Country
- United States
- Website
- portlandjetport.org
Portland International Jetport is a major airport serving Portland, ME. Its IATA code is PWM and its ICAO code is KPWM.
The airfield sits 76 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through PWM recently? Share your experience to help other travelers.
PWM by the numbers
IATA PWM · ICAO KPWM · 76 ft elevation · Map
Loading live weather, forecasts, delays and nearby aircraft…
Official departure punctuality
Ranks #144 of 358 U.S. airports for on-time departures
- On-time departures
- 81.3%
- Less than 15 minutes late
- Cancelled
- 2.9%
- Of scheduled flights
- Average delay when late
- 96 min
- Flights arriving 15+ minutes late
- Flights tracked
- 10,917
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 37%
- Late-arriving aircraft 31%
- Air traffic control & airport 29%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from PWM
| Route | Flights | On time |
|---|---|---|
| Chicago (ORD) | 1,493 | 78% |
| Baltimore (BWI) | 1,331 | 81% |
| New York (LGA) | 1,230 | 80% |
| Washington (DCA) | 1,143 | 74% |
| Newark (EWR) | 1,080 | 83% |
| Charlotte (CLT) | 708 | 82% |
| Dulles (IAD) | 692 | 86% |
| Philadelphia (PHL) | 667 | 80% |
| Atlanta (ATL) | 631 | 79% |
| Detroit (DTW) | 614 | 80% |
Airlines departing PWM
| Airline | Flights | On-time departures |
|---|---|---|
| Republic Airways | 3,567 | 85% |
| American Airlines | 2,010 | 79% |
| Southwest Airlines | 1,644 | 79% |
| Delta Air Lines | 1,191 | 79% |
| United Airlines | 858 | 85% |
| OH | 637 | 76% |
| JetBlue Airways | 423 | 77% |
| SkyWest Airlines | 391 | 76% |
| Envoy Air | 196 | 84% |
Runways
| Runway | Length | Surface |
|---|---|---|
| 11/29 | 7,200 ft | ASP, lighted |
| 18/36 | 6,100 ft | ASP, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 119.050 MHz
- Tower 120.900 MHz
- Ground 121.900 MHz
- Clearance delivery 121.900 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: PWM, KPWM, Portland airport, Portland International Jetport
Reviews
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