Most On-Time Flights from Portland (PDX)
The most reliable flight out of Portland Intl is Delta 1270 to Salt Lake City (SLC), leaving at 5:45 AM: on time 97% of the time over 364 flights. Across its 42 regular routes, flights from PDX arrived on time 82% of the time.
From US DOT on-time records, Jun 2025 to May 2026.
- Departures a year
- 59,721
- Regular routes
- 42
- Arrived on time
- 82%
- Data
- Jun 2025 to May 2026
The 25 most on-time flights from PDX
| # | Flight | Route | Departs | On time |
|---|---|---|---|---|
| 1 | Delta 1270Airbus A321neo or A321 | to Salt Lake City (SLC) | 5:45 AM → 8:40 AM | 97%364 flights |
| 2 | United 459Airbus A321neo | to Denver (DEN) | 5:00 AM → 8:38 AM | 96%337 flights |
| 3 | Delta 2369Boeing 737-900ER | to Minneapolis (MSP) | 6:05 AM → 11:22 AM | 96%358 flights |
| 4 | Delta 662Boeing 737-900ER | to Atlanta (ATL) | 6:30 AM → 2:05 PM | 96%358 flights |
| 5 | United 2375Boeing 737 MAX 9 | to Denver (DEN) | 8:40 AM → 12:19 PM | 96%362 flights |
| 6 | Delta 2415Boeing 737-900ER | to Minneapolis (MSP) | 11:58 AM → 5:20 PM | 94%206 flights |
| 7 | Delta 2947Airbus A319 | to Los Angeles (LAX) | 6:15 AM → 8:45 AM | 94%363 flights |
| 8 | Alaska 1425Boeing 737-800 | to Santa Ana (SNA) | 8:00 PM → 10:30 PM | 94%104 flights |
| 9 | SkyWest 5611Embraer E175 | to San Francisco (SFO) | 5:30 AM → 7:30 AM | 93%105 flights |
| 10 | United 462Boeing 737 MAX 8 or 737 MAX 9 | to Houston (IAH) | 7:00 AM → 1:18 PM | 93%159 flights |
| 11 | SkyWest 3043Embraer E175 | to Eugene (EUG) | 9:55 PM → 10:47 PM | 94%105 flights |
| 12 | SkyWest 4008Embraer E175 | to Seattle (SEA) | 5:30 AM → 6:38 AM | 92%147 flights |
| 13 | Delta 2359Airbus A321neo | to Minneapolis (MSP) | 3:10 PM → 8:42 PM | 91%190 flights |
| 14 | Delta 888Boeing 737-900ER | to Atlanta (ATL) | 10:30 PM → 6:04 AM | 91%329 flights |
| 15 | Delta 2766Airbus A319 | to Los Angeles (LAX) | 1:10 PM → 3:34 PM | 91%357 flights |
| 16 | Alaska 499Boeing 737-900ER | to Seattle (SEA) | 6:00 AM → 7:02 AM | 91%276 flights |
| 17 | SkyWest 3467Embraer E175 | to Sacramento (SMF) | 2:35 PM → 4:15 PM | 90%118 flights |
| 18 | Alaska 716Boeing 737-900ER or 737 MAX 9 | to Phoenix (PHX) | 2:35 PM → 5:17 PM | 90%235 flights |
| 19 | Alaska 264Boeing 737-800 | to Santa Ana (SNA) | 2:49 PM → 5:22 PM | 90%195 flights |
| 20 | Delta 2459Airbus A319 | to Los Angeles (LAX) | 7:58 PM → 10:34 PM | 90%240 flights |
| 21 | Alaska 588Boeing 737-800 | to Santa Ana (SNA) | 10:50 AM → 1:24 PM | 90%214 flights |
| 22 | Delta 2975Airbus A319 | to Los Angeles (LAX) | 10:58 AM → 1:23 PM | 90%357 flights |
| 23 | Delta 1203Airbus A220-300 or Boeing 737-800 | to Salt Lake City (SLC) | 9:59 AM → 12:50 PM | 90%160 flights |
| 24 | Alaska 425Boeing 737-900ER or 737-800 | to Palm Springs (PSP) | 2:50 PM → 5:21 PM | 89%146 flights |
| 25 | American 2658Boeing 737 MAX 8 or 737-800 | to Phoenix (PHX) | 7:23 AM → 10:05 AM | 89%199 flights |
The most on-time flight on each route from PDX
Busiest route first. Tap a route for every flight on it.
| To | Most on-time flight | Its on-time rate | Route average |
|---|---|---|---|
| Seattle (SEA)4,937 flights a year | SkyWest 4008departs 5:30 AM | 92% | 84% |
| Los Angeles (LAX)4,447 flights a year | Delta 2947departs 6:15 AM | 94% | 87% |
| Denver (DEN)4,298 flights a year | United 459departs 5:00 AM | 96% | 80% |
| Phoenix (PHX)3,745 flights a year | Alaska 716departs 2:35 PM | 90% | 80% |
| San Francisco (SFO)3,530 flights a year | SkyWest 5611departs 5:30 AM | 93% | 75% |
| Las Vegas (LAS)3,025 flights a year | Alaska 627departs 7:30 AM | 87% | 81% |
| Chicago (ORD)2,733 flights a year | United 1490departs 11:59 PM | 84% | 77% |
| Dallas-Fort Worth (DFW)2,441 flights a year | American 2216departs 7:00 AM | 87% | 80% |
| Salt Lake City (SLC)2,398 flights a year | Delta 1270departs 5:45 AM | 97% | 88% |
| Sacramento (SMF)1,996 flights a year | SkyWest 3467departs 2:35 PM | 90% | 83% |
| San Diego (SAN)1,787 flights a year | Alaska 1394departs 10:30 AM | 86% | 80% |
| Atlanta (ATL)1,593 flights a year | Delta 662departs 6:30 AM | 96% | 87% |
| Santa Ana (SNA)1,543 flights a year | Alaska 1425departs 8:00 PM | 94% | 90% |
| Minneapolis (MSP)1,488 flights a year | Delta 2369departs 6:05 AM | 96% | 91% |
| Houston (IAH)1,238 flights a year | United 462departs 7:00 AM | 93% | 85% |
| Anchorage (ANC)1,148 flights a year | Alaska 1455departs 5:50 PM | 83% | 80% |
| Burbank (BUR)984 flights a year | Alaska 559departs 5:57 PM | 87% | 85% |
| Spokane (GEG)930 flights a year | Alaska 250departs 10:30 AM | 85% | 85% |
| Boise (BOI)919 flights a year | Alaska 342departs 2:49 PM | 86% | 87% |
| New York (JFK)914 flights a year | Delta 451departs 7:00 AM | 90% | 84% |
| Newark (EWR)824 flights a year | United 1802departs 11:15 PM | 86% | 82% |
| Palm Springs (PSP)738 flights a year | Alaska 425departs 2:50 PM | 89% | 84% |
| Kahului (OGG)728 flights a year | Alaska 353departs 6:23 PM | 88% | 89% |
| Fresno (FAT)677 flights a year | SkyWest 3412departs 6:04 PM | 83% | 84% |
| Boston (BOS)638 flights a year | Alaska 358departs 7:00 AM | 83% | 79% |
| Austin (AUS)607 flights a year | Alaska 540departs 10:46 AM | 85% | 83% |
| Santa Rosa (STS)591 flights a year | SkyWest 3414departs 2:55 PM | 85% | 81% |
| Eugene (EUG)524 flights a year | SkyWest 3043departs 9:55 PM | 94% | 92% |
| Ontario (ONT)523 flights a year | Alaska 97departs 5:58 PM | 83% | 83% |
| Orlando (MCO)391 flights a year | Alaska 300departs 7:10 AM | 79% | 77% |
| Tucson (TUS)365 flights a year | SkyWest 3372departs 5:30 PM | 85% | 84% |
| Washington (DCA)364 flights a year | Alaska 10departs 8:01 AM | 84% | 85% |
| Kailua-Kona (KOA)360 flights a year | Alaska 252departs 7:45 AM | 82% | 84% |
| Miami (MIA)344 flights a year | American 2889departs 10:28 PM | 84% | 84% |
| Nashville (BNA)327 flights a year | Alaska 1376departs 11:17 AM | 80% | 80% |
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Historical odds, not a guarantee. Built from US Department of Transportation on-time reports for US airlines that report to the DOT; on time = arrived less than 15 minutes late. Schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline.