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3,489 km · Domestic

Hartsfield Jackson Atlanta (ATL) – Portland (PDX)

In July 2026, 304 flights operated between Hartsfield Jackson Atlanta and Portland (both directions), and 77.6% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January160183▲ 14.4%
February140156▲ 11.4%
March204206▲ 1.0%
April240229▼ 4.6%
May288258▼ 10.4%
June329297▼ 9.7%
July353304▼ 13.9%
August325––
September290––
October308–in progress
November276––
December242––
Year to date (Jan–Jul)1,7141,633▼ 4.7%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January80.6%85.2%▲ 5.7%
February85.0%88.5%▲ 4.1%
March91.2%88.3%▼ 3.2%
April84.2%90.8%▲ 7.8%
May83.7%87.2%▲ 4.2%
June78.1%81.8%▲ 4.7%
July81.0%77.6%▼ 4.2%
August86.8%––
September93.8%––
October89.3%–in progress
November86.2%––
December81.0%––
Year-to-date average (Jan–Jul)83.4%85.6%▲ 2.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January26▲ 200.0%
February04–
March04–
April03–
May00–
June51▼ 80.0%
July34▲ 33.3%
August1––
September0––
October0–in progress
November4––
December2––
Year to date (Jan–Jul)1022▲ 120.0%

Airlines on this route

  1. Delta Air Lines 81.6%
  2. Alaska Airlines 18.4%
  3. American Airlines 0.0%
  4. Southwest Airlines 0.0%

Oct 1, 2024 – Jul 31, 2026

By direction

ATL → PDX

Scheduled flights
2,753
Flights operated
2,733
Cancelled
20 · 0.7%
On-time departures
82.1%

PDX → ATL

Scheduled flights
2,752
Flights operated
2,733
Cancelled
19 · 0.7%
On-time departures
88.4%

ATL → PDX and PDX → ATL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 4,490 81.6% 86.8% 34
Alaska Airlines AS 1,012 18.4% 78.6% 5
American Airlines AA 2 0.0% 100.0% 0
Southwest Airlines WN 1 0.0% 100.0% 0

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay10:00–11:00-0.8min · 259 recorded · 257 measured
Gap to highest-delay hour16.3min10:00 ↔ 18:00
Recorded flights5,505ATL–PDX

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 96.7% · 586 recorded · 581 measured · Source: the US BTS 07:00 · 89.4% · 435 recorded · 433 measured · Source: the US BTS 08:00 · 90.6% · 514 recorded · 508 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS 10:00 · 93.8% · 259 recorded · 257 measured · Source: the US BTS 11:00 · 86.2% · 555 recorded · 552 measured · Source: the US BTS 12:00 · 82.5% · 246 recorded · 245 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 69 recorded · 68 measured · Source: the US BTS 14:00 · 88.6% · 229 recorded · 227 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 59 recorded · 59 measured · Source: the US BTS 16:00 · 81.9% · 478 recorded · 476 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 147 recorded · 147 measured · Source: the US BTS 18:00 · 70.0% · 326 recorded · 323 measured · Source: the US BTS 19:00 · 78.9% · 703 recorded · 698 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 33 recorded · 33 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 194 recorded · 190 measured · Source: the US BTS 22:00 · 84.1% · 321 recorded · 320 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 166 recorded · 164 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 1.6 min · 586 recorded · 581 measured · Source: the US BTS 07:00 · 3.7 min · 435 recorded · 433 measured · Source: the US BTS 08:00 · 2.1 min · 514 recorded · 508 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS 10:00 · -0.8 min · 259 recorded · 257 measured · Source: the US BTS 11:00 · 6.0 min · 555 recorded · 552 measured · Source: the US BTS 12:00 · 8.5 min · 246 recorded · 245 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 69 recorded · 68 measured · Source: the US BTS 14:00 · 6.4 min · 229 recorded · 227 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 59 recorded · 59 measured · Source: the US BTS 16:00 · 10.6 min · 478 recorded · 476 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 147 recorded · 147 measured · Source: the US BTS 18:00 · 15.5 min · 326 recorded · 323 measured · Source: the US BTS 19:00 · 10.4 min · 703 recorded · 698 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 33 recorded · 33 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 194 recorded · 190 measured · Source: the US BTS 22:00 · 8.5 min · 321 recorded · 320 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 166 recorded · 164 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 586 · 586 recorded · 581 measured · Source: the US BTS 07:00 · 435 · 435 recorded · 433 measured · Source: the US BTS 08:00 · 514 · 514 recorded · 508 measured · Source: the US BTS 09:00 · 185 · 185 recorded · 185 measured · Source: the US BTS 10:00 · 259 · 259 recorded · 257 measured · Source: the US BTS 11:00 · 555 · 555 recorded · 552 measured · Source: the US BTS 12:00 · 246 · 246 recorded · 245 measured · Source: the US BTS 13:00 · 69 · 69 recorded · 68 measured · Source: the US BTS 14:00 · 229 · 229 recorded · 227 measured · Source: the US BTS 15:00 · 59 · 59 recorded · 59 measured · Source: the US BTS 16:00 · 478 · 478 recorded · 476 measured · Source: the US BTS 17:00 · 147 · 147 recorded · 147 measured · Source: the US BTS 18:00 · 326 · 326 recorded · 323 measured · Source: the US BTS 19:00 · 703 · 703 recorded · 698 measured · Source: the US BTS 20:00 · 33 · 33 recorded · 33 measured · Source: the US BTS 21:00 · 194 · 194 recorded · 190 measured · Source: the US BTS 22:00 · 321 · 321 recorded · 320 measured · Source: the US BTS 23:00 · 166 · 166 recorded · 164 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:0096.7%1.6 min581586
07:0089.4%3.7 min433435
08:0090.6%2.1 min508514
09:00Fewer than 200 measured departures—185185
10:0093.8%-0.8 min257259
11:0086.2%6.0 min552555
12:0082.5%8.5 min245246
13:00Fewer than 200 measured departures—6869
14:0088.6%6.4 min227229
15:00Fewer than 200 measured departures—5959
16:0081.9%10.6 min476478
17:00Fewer than 200 measured departures—147147
18:0070.0%15.5 min323326
19:0078.9%10.4 min698703
20:00Fewer than 200 measured departures—3333
21:00Fewer than 200 measured departures—190194
22:0084.1%8.5 min320321
23:00Fewer than 200 measured departures—164166

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 83.7% · 812 recorded · 810 measured · Source: the US BTS Tuesday · 88.3% · 770 recorded · 767 measured · Source: the US BTS Wednesday · 87.9% · 775 recorded · 774 measured · Source: the US BTS Thursday · 85.5% · 802 recorded · 797 measured · Source: the US BTS Friday · 84.3% · 811 recorded · 804 measured · Source: the US BTS Saturday · 84.6% · 734 recorded · 722 measured · Source: the US BTS Sunday · 83.0% · 801 recorded · 792 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 6.6 min · 812 recorded · 810 measured · Source: the US BTS Tuesday · 4.6 min · 770 recorded · 767 measured · Source: the US BTS Wednesday · 4.6 min · 775 recorded · 774 measured · Source: the US BTS Thursday · 5.8 min · 802 recorded · 797 measured · Source: the US BTS Friday · 9.4 min · 811 recorded · 804 measured · Source: the US BTS Saturday · 9.5 min · 734 recorded · 722 measured · Source: the US BTS Sunday · 8.9 min · 801 recorded · 792 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 812 · 812 recorded · 810 measured · Source: the US BTS Tuesday · 770 · 770 recorded · 767 measured · Source: the US BTS Wednesday · 775 · 775 recorded · 774 measured · Source: the US BTS Thursday · 802 · 802 recorded · 797 measured · Source: the US BTS Friday · 811 · 811 recorded · 804 measured · Source: the US BTS Saturday · 734 · 734 recorded · 722 measured · Source: the US BTS Sunday · 801 · 801 recorded · 792 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday83.7%6.6 min810812
Tuesday88.3%4.6 min767770
Wednesday87.9%4.6 min774775
Thursday85.5%5.8 min797802
Friday84.3%9.4 min804811
Saturday84.6%9.5 min722734
Sunday83.0%8.9 min792801

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 83.1% · 351 recorded · 343 measured · Source: the US BTS Feb · 86.8% · 300 recorded · 296 measured · Source: the US BTS Mar · 89.8% · 414 recorded · 410 measured · Source: the US BTS Apr · 87.4% · 472 recorded · 469 measured · Source: the US BTS May · 85.4% · 546 recorded · 546 measured · Source: the US BTS Jun · 79.9% · 632 recorded · 626 measured · Source: the US BTS Jul · 79.5% · 664 recorded · 657 measured · Source: the US BTS Aug · 86.8% · 326 recorded · 325 measured · Source: the US BTS Sep · 93.8% · 290 recorded · 290 measured · Source: the US BTS Oct · 91.7% · 484 recorded · 484 measured · Source: the US BTS Nov · 87.8% · 536 recorded · 532 measured · Source: the US BTS Dec · 79.7% · 490 recorded · 488 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 11.6 min · 351 recorded · 343 measured · Source: the US BTS Feb · 4.5 min · 300 recorded · 296 measured · Source: the US BTS Mar · 3.1 min · 414 recorded · 410 measured · Source: the US BTS Apr · 4.7 min · 472 recorded · 469 measured · Source: the US BTS May · 6.4 min · 546 recorded · 546 measured · Source: the US BTS Jun · 10.3 min · 632 recorded · 626 measured · Source: the US BTS Jul · 15.6 min · 664 recorded · 657 measured · Source: the US BTS Aug · 6.4 min · 326 recorded · 325 measured · Source: the US BTS Sep · -0.5 min · 290 recorded · 290 measured · Source: the US BTS Oct · 2.6 min · 484 recorded · 484 measured · Source: the US BTS Nov · 3.4 min · 536 recorded · 532 measured · Source: the US BTS Dec · 9.3 min · 490 recorded · 488 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 351 · 351 recorded · 343 measured · Source: the US BTS Feb · 300 · 300 recorded · 296 measured · Source: the US BTS Mar · 414 · 414 recorded · 410 measured · Source: the US BTS Apr · 472 · 472 recorded · 469 measured · Source: the US BTS May · 546 · 546 recorded · 546 measured · Source: the US BTS Jun · 632 · 632 recorded · 626 measured · Source: the US BTS Jul · 664 · 664 recorded · 657 measured · Source: the US BTS Aug · 326 · 326 recorded · 325 measured · Source: the US BTS Sep · 290 · 290 recorded · 290 measured · Source: the US BTS Oct · 484 · 484 recorded · 484 measured · Source: the US BTS Nov · 536 · 536 recorded · 532 measured · Source: the US BTS Dec · 490 · 490 recorded · 488 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan83.1%11.6 min343351
Feb86.8%4.5 min296300
Mar89.8%3.1 min410414
Apr87.4%4.7 min469472
May85.4%6.4 min546546
Jun79.9%10.3 min626632
Jul79.5%15.6 min657664
Aug86.8%6.4 min325326
Sep93.8%-0.5 min290290
Oct91.7%2.6 min484484
Nov87.8%3.4 min532536
Dec79.7%9.3 min488490

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 84.7% 4,662
  • Delayed >15 min 14.6% 804
  • Cancelled 0.7% 39
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

20
20 of 20
Flight numbersBy direction DeparturesOn time
DL662 PDX → ATL 658 96.3%
DL503 ATL → PDX 594 81.1%
DL539 ATL → PDX 590 89.7%
DL888 PDX → ATL 500 86.1%
DL539 PDX → ATL 496 83.0%
AS784 PDX → ATL 494 90.0%
AS783 ATL → PDX 486 66.7%
DL478 ATL → PDX 333 79.3%
DL691 ATL → PDX 242 82.1%
DL675 PDX → ATL 175 93.0%
DL675 ATL → PDX 163 94.4%
DL879 PDX → ATL 162 85.7%
DL816 ATL → PDX 68 89.7%
DL888 ATL → PDX 66 92.4%
DL954 ATL → PDX 63 95.2%
DL2206 ATL → PDX 55 90.9%
DL357 ATL → PDX 55 77.8%
DL564 PDX → ATL 55 75.9%
DL2206 PDX → ATL 54 75.9%
DL691 PDX → ATL 35 79.4%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 304 −13.9% 4 77.6%
June 2026 297 −9.7% 1 81.8%
May 2026 258 −10.4% 0 87.2%
April 2026 229 −4.6% 3 90.8%
March 2026 206 +1.0% 4 88.3%
February 2026 156 +11.4% 4 88.5%
January 2026 183 +14.4% 6 85.2%
December 2025 242 −1.6% 2 81.0%
November 2025 276 +7.8% 4 86.2%
October 2025 308 +75.0% 0 89.3%
September 2025 290 0 93.8%
August 2025 325 1 86.8%
July 2025 353 3 81.0%
June 2025 329 5 78.1%
May 2025 288 0 83.7%
April 2025 240 0 84.2%
March 2025 204 0 91.2%
February 2025 140 0 85.0%
January 2025 160 2 80.6%
December 2024 246 0 78.5%
November 2024 256 0 89.5%
October 2024 176 0 96.0%

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