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1,927 km · Domestic

Dallas Love Field (DAL) – Ontario (ONT)

In July 2026, 62 flights operated between Dallas Love Field and Ontario (both directions), and 72.6% 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
January6165▲ 6.6%
February5655▼ 1.8%
March62620.0%
April66660.0%
May6867▼ 1.5%
June6960▼ 13.0%
July6962▼ 10.1%
August70––
September68––
October61–in progress
November67––
December84––
Year to date (Jan–Jul)451437▼ 3.1%

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
January78.7%72.3%▼ 8.1%
February85.7%78.2%▼ 8.8%
March82.3%66.1%▼ 19.7%
April72.7%53.0%▼ 27.1%
May45.6%49.3%▲ 8.1%
June78.3%48.3%▼ 38.3%
July72.5%72.6%▲ 0.1%
August61.4%––
September70.6%––
October72.1%–in progress
November73.1%––
December69.0%––
Year-to-date average (Jan–Jul)73.7%62.8%▼ 14.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January13▲ 200.0%
February01–
March00–
April00–
May03–
June10▼ 100.0%
July10▼ 100.0%
August0––
September0––
October1–in progress
November3––
December0––
Year to date (Jan–Jul)37▲ 133.3%

By direction

DAL → ONT

Scheduled flights
707
Flights operated
701
Cancelled
6 · 0.8%
On-time departures
60.2%

ONT → DAL

Scheduled flights
707
Flights operated
699
Cancelled
8 · 1.1%
On-time departures
78.4%

DAL → ONT and ONT → DAL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 1,414 100.0% 69.3% 14

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

Recorded flights1,414DAL–ONT

Departure hour

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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———
05:00Fewer than 200 measured departures—4040
06:00Fewer than 200 measured departures—161162
07:00Fewer than 200 measured departures—9496
08:00Fewer than 200 measured departures—6566
09:00Fewer than 200 measured departures—7171
10:00Fewer than 200 measured departures—5050
11:00Fewer than 200 measured departures—133133
12:00Fewer than 200 measured departures—6265
13:00Fewer than 200 measured departures—104105
14:00Fewer than 200 measured departures—4546
15:00Fewer than 200 measured departures—3939
16:00Fewer than 200 measured departures—8485
17:00Fewer than 200 measured departures—130131
18:00Fewer than 200 measured departures—127129
19:00Fewer than 200 measured departures—141142
20:00Fewer than 200 measured departures—3131
21:00Fewer than 200 measured departures—2323
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT

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

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

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

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—194194
TuesdayFewer than 200 measured departures—191194
WednesdayFewer than 200 measured departures—188190
ThursdayFewer than 200 measured departures—185188
FridayFewer than 200 measured departures—194194
SaturdayFewer than 200 measured departures—195198
Sunday69.6%16.3 min253256

Month of year

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

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—126130
FebFewer than 200 measured departures—111112
MarFewer than 200 measured departures—124124
AprFewer than 200 measured departures—132132
MayFewer than 200 measured departures—135138
JunFewer than 200 measured departures—129130
JulFewer than 200 measured departures—131132
AugFewer than 200 measured departures—7070
SepFewer than 200 measured departures—6868
OctFewer than 200 measured departures—101102
NovFewer than 200 measured departures—127130
DecFewer than 200 measured departures—146146

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 68.6% 970
  • Delayed >15 min 30.4% 430
  • Cancelled 1.0% 14
  • 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

12
12 of 12
Flight numbersBy direction DeparturesOn time
WN706 ONT → DAL 122 86.8%
WN4233 DAL → ONT 97 74.2%
WN2127 ONT → DAL 64 85.5%
WN2463 DAL → ONT 57 33.9%
WN2274 DAL → ONT 50 68.0%
WN2151 ONT → DAL 44 95.4%
WN2062 DAL → ONT 42 58.5%
WN2222 DAL → ONT 41 62.5%
WN1220 ONT → DAL 33 97.0%
WN1375 DAL → ONT 33 45.5%
WN1508 ONT → DAL 33 78.8%
WN4083 ONT → DAL 31 90.0%

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 62 −10.1% 0 72.6%
June 2026 60 −13.0% 0 48.3%
May 2026 67 −1.5% 3 49.3%
April 2026 66 +0.0% 0 53.0%
March 2026 62 +0.0% 0 66.1%
February 2026 55 −1.8% 1 78.2%
January 2026 65 +6.6% 3 72.3%
December 2025 84 +35.5% 0 69.0%
November 2025 67 +11.7% 3 73.1%
October 2025 61 +52.5% 1 72.1%
September 2025 68 0 70.6%
August 2025 70 0 61.4%
July 2025 69 1 72.5%
June 2025 69 1 78.3%
May 2025 68 0 45.6%
April 2025 66 0 72.7%
March 2025 62 0 82.3%
February 2025 56 0 85.7%
January 2025 61 1 78.7%
December 2024 62 0 74.2%
November 2024 60 0 85.0%
October 2024 40 0 70.0%

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