3,398 km · Domestic

Hartsfield Jackson Atlanta (ATL) – Mineta San Jose (SJC)

In July 2026, 176 flights operated between Hartsfield Jackson Atlanta and Mineta San Jose (both directions), and 80.1% left on time, according to the US BTS.

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
January120121▲ 0.8%
February100112▲ 12.0%
March114122▲ 7.0%
April112118▲ 5.4%
May1611610.0%
June1701700.0%
July175176▲ 0.6%
August161––
September154––
October170–in progress
November140––
December172––
Year to date (Jan–Jul)952980▲ 2.9%

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
January83.3%85.1%▲ 2.2%
February87.0%94.6%▲ 8.7%
March88.6%86.1%▼ 2.8%
April94.6%95.8%▲ 1.3%
May91.3%85.7%▼ 6.1%
June85.9%91.8%▲ 6.9%
July82.9%80.1%▼ 3.4%
August85.1%––
September96.1%––
October94.1%–in progress
November90.0%––
December91.9%––
Year-to-date average (Jan–Jul)87.7%88.5%▲ 0.9%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January42▼ 50.0%
February00–
March02–
April02–
May12▲ 100.0%
June220.0%
July12▲ 100.0%
August3––
September0––
October0–in progress
November6––
December4––
Year to date (Jan–Jul)812▲ 50.0%

By direction

ATL → SJC

Scheduled flights
1,574
Flights operated
1,558
Cancelled
16 · 1.0%
On-time departures
86.5%

SJC → ATL

Scheduled flights
1,574
Flights operated
1,557
Cancelled
17 · 1.1%
On-time departures
92.2%

ATL → SJC and SJC → ATL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 3,148 100.0% 89.4% 33

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 delay22:00–23:000.4min · 344 recorded · 340 measured
Gap to highest-delay hour10.9min22:00 ↔ 19:00
Recorded flights3,148ATL–SJC

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 · 94.6% · 487 recorded · 480 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 49 recorded · 48 measured · Source: the US BTS 09:00 · 93.0% · 503 recorded · 500 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 86 recorded · 85 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · 89.1% · 413 recorded · 411 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 185 recorded · 182 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 38 recorded · 38 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 78 recorded · 77 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 186 recorded · 185 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 106 recorded · 105 measured · Source: the US BTS 19:00 · 83.5% · 220 recorded · 218 measured · Source: the US BTS 20:00 · 83.5% · 346 recorded · 340 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · 93.5% · 344 recorded · 340 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 58 recorded · 57 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 · 2.1 min · 487 recorded · 480 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 49 recorded · 49 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 49 recorded · 48 measured · Source: the US BTS 09:00 · 0.8 min · 503 recorded · 500 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 86 recorded · 85 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · 7.7 min · 413 recorded · 411 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 185 recorded · 182 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 38 recorded · 38 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 78 recorded · 77 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 186 recorded · 185 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 106 recorded · 105 measured · Source: the US BTS 19:00 · 11.4 min · 220 recorded · 218 measured · Source: the US BTS 20:00 · 6.2 min · 346 recorded · 340 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · 0.4 min · 344 recorded · 340 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 58 recorded · 57 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
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 · 487 · 487 recorded · 480 measured · Source: the US BTS 07:00 · 49 · 49 recorded · 49 measured · Source: the US BTS 08:00 · 49 · 49 recorded · 48 measured · Source: the US BTS 09:00 · 503 · 503 recorded · 500 measured · Source: the US BTS 10:00 · 86 · 86 recorded · 85 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · 413 · 413 recorded · 411 measured · Source: the US BTS 13:00 · 185 · 185 recorded · 182 measured · Source: the US BTS 14:00 · 38 · 38 recorded · 38 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 78 · 78 recorded · 77 measured · Source: the US BTS 17:00 · 186 · 186 recorded · 185 measured · Source: the US BTS 18:00 · 106 · 106 recorded · 105 measured · Source: the US BTS 19:00 · 220 · 220 recorded · 218 measured · Source: the US BTS 20:00 · 346 · 346 recorded · 340 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · 344 · 344 recorded · 340 measured · Source: the US BTS 23:00 · 58 · 58 recorded · 57 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———
06:0094.6%2.1 min480487
07:00Fewer than 200 measured departures—4949
08:00Fewer than 200 measured departures—4849
09:0093.0%0.8 min500503
10:00Fewer than 200 measured departures—8586
11:00No observations———
12:0089.1%7.7 min411413
13:00Fewer than 200 measured departures—182185
14:00Fewer than 200 measured departures—3838
15:00No observations———
16:00Fewer than 200 measured departures—7778
17:00Fewer than 200 measured departures—185186
18:00Fewer than 200 measured departures—105106
19:0083.5%11.4 min218220
20:0083.5%6.2 min340346
21:00No observations———
22:0093.5%0.4 min340344
23:00Fewer than 200 measured departures—5758

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 87.9% · 474 recorded · 471 measured · Source: the US BTS Tuesday · 91.0% · 456 recorded · 455 measured · Source: the US BTS Wednesday · 93.0% · 455 recorded · 454 measured · Source: the US BTS Thursday · 92.5% · 468 recorded · 465 measured · Source: the US BTS Friday · 88.2% · 474 recorded · 464 measured · Source: the US BTS Saturday · 87.5% · 354 recorded · 343 measured · Source: the US BTS Sunday · 85.3% · 467 recorded · 463 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 · 2.6 min · 474 recorded · 471 measured · Source: the US BTS Tuesday · 2.6 min · 456 recorded · 455 measured · Source: the US BTS Wednesday · 6.5 min · 455 recorded · 454 measured · Source: the US BTS Thursday · 1.2 min · 468 recorded · 465 measured · Source: the US BTS Friday · 5.3 min · 474 recorded · 464 measured · Source: the US BTS Saturday · 7.1 min · 354 recorded · 343 measured · Source: the US BTS Sunday · 7.1 min · 467 recorded · 463 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 · 474 · 474 recorded · 471 measured · Source: the US BTS Tuesday · 456 · 456 recorded · 455 measured · Source: the US BTS Wednesday · 455 · 455 recorded · 454 measured · Source: the US BTS Thursday · 468 · 468 recorded · 465 measured · Source: the US BTS Friday · 474 · 474 recorded · 464 measured · Source: the US BTS Saturday · 354 · 354 recorded · 343 measured · Source: the US BTS Sunday · 467 · 467 recorded · 463 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday87.9%2.6 min471474
Tuesday91.0%2.6 min455456
Wednesday93.0%6.5 min454455
Thursday92.5%1.2 min465468
Friday88.2%5.3 min464474
Saturday87.5%7.1 min343354
Sunday85.3%7.1 min463467

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 · 84.2% · 247 recorded · 241 measured · Source: the US BTS Feb · 91.0% · 212 recorded · 212 measured · Source: the US BTS Mar · 87.3% · 238 recorded · 236 measured · Source: the US BTS Apr · 95.2% · 232 recorded · 230 measured · Source: the US BTS May · 88.5% · 325 recorded · 322 measured · Source: the US BTS Jun · 88.8% · 344 recorded · 340 measured · Source: the US BTS Jul · 81.5% · 354 recorded · 351 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 164 recorded · 161 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Oct · 94.0% · 266 recorded · 266 measured · Source: the US BTS Nov · 91.5% · 278 recorded · 272 measured · Source: the US BTS Dec · 92.7% · 334 recorded · 330 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 · 6.8 min · 247 recorded · 241 measured · Source: the US BTS Feb · 5.6 min · 212 recorded · 212 measured · Source: the US BTS Mar · 7.4 min · 238 recorded · 236 measured · Source: the US BTS Apr · 4.0 min · 232 recorded · 230 measured · Source: the US BTS May · 1.7 min · 325 recorded · 322 measured · Source: the US BTS Jun · 7.6 min · 344 recorded · 340 measured · Source: the US BTS Jul · 7.9 min · 354 recorded · 351 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 164 recorded · 161 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Oct · 1.1 min · 266 recorded · 266 measured · Source: the US BTS Nov · 5.8 min · 278 recorded · 272 measured · Source: the US BTS Dec · 1.0 min · 334 recorded · 330 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 · 247 · 247 recorded · 241 measured · Source: the US BTS Feb · 212 · 212 recorded · 212 measured · Source: the US BTS Mar · 238 · 238 recorded · 236 measured · Source: the US BTS Apr · 232 · 232 recorded · 230 measured · Source: the US BTS May · 325 · 325 recorded · 322 measured · Source: the US BTS Jun · 344 · 344 recorded · 340 measured · Source: the US BTS Jul · 354 · 354 recorded · 351 measured · Source: the US BTS Aug · 164 · 164 recorded · 161 measured · Source: the US BTS Sep · 154 · 154 recorded · 154 measured · Source: the US BTS Oct · 266 · 266 recorded · 266 measured · Source: the US BTS Nov · 278 · 278 recorded · 272 measured · Source: the US BTS Dec · 334 · 334 recorded · 330 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan84.2%6.8 min241247
Feb91.0%5.6 min212212
Mar87.3%7.4 min236238
Apr95.2%4.0 min230232
May88.5%1.7 min322325
Jun88.8%7.6 min340344
Jul81.5%7.9 min351354
AugFewer than 200 measured departures—161164
SepFewer than 200 measured departures—154154
Oct94.0%1.1 min266266
Nov91.5%5.8 min272278
Dec92.7%1.0 min330334

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 88.4% 2,784
  • Delayed >15 min 10.5% 331
  • Cancelled 1.0% 33
  • 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

9
9 of 9
Flight numbersBy direction DeparturesOn time
DL654 SJC → ATL 654 94.3%
DL809 ATL → SJC 638 92.3%
DL809 SJC → ATL 636 90.0%
DL933 ATL → SJC 565 83.5%
DL2136 ATL → SJC 240 77.3%
DL1102 SJC → ATL 137 91.9%
DL549 ATL → SJC 71 91.4%
DL654 ATL → SJC 60 84.8%
DL2136 SJC → ATL 48 89.6%

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 176 +0.6% 2 80.1%
June 2026 170 +0.0% 2 91.8%
May 2026 161 +0.0% 2 85.7%
April 2026 118 +5.4% 2 95.8%
March 2026 122 +7.0% 2 86.1%
February 2026 112 +12.0% 0 94.6%
January 2026 121 +0.8% 2 85.1%
December 2025 172 +8.9% 4 91.9%
November 2025 140 +6.1% 6 90.0%
October 2025 170 +77.1% 0 94.1%
September 2025 154 0 96.1%
August 2025 161 3 85.1%
July 2025 175 1 82.9%
June 2025 170 2 85.9%
May 2025 161 1 91.3%
April 2025 112 0 94.6%
March 2025 114 0 88.6%
February 2025 100 0 87.0%
January 2025 120 4 83.3%
December 2024 158 0 93.7%
November 2024 132 0 93.2%
October 2024 96 0 93.8%

How to read this chart

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