Dallas (DAL) to Harlingen (HRL)
Flight time
≈ 1h 43m
Bearing
186° S
Dallas (DAL) to Harlingen (HRL) is 460 miles (740 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies DAL–HRL
Filed traffic dataIn June 2026, Southwest Airlines operated the most departures, one of 3 carriers flying nonstop DAL–HRL; the Boeing 737 MAX 8 was the most common aircraft at 43% of departures; flights ran 87% full.
Departures
75
June 2026
Seats
12,188
both directions
Passengers
10,614
both directions
Load factor
87.1%
RPM ÷ ASM
Who flies DAL–HRL?
Southwest Airlines operated the most nonstop DAL–HRL departures in June 2026 (68), one of 3 carriers on the route.
- WN
68 departures · 11,026 seats
Share of departures90.7%90.9%
Load
- GCA
4 departures · 696 seats
Share of departures5.3%40.7%
Load
- 37Q
3 departures · 466 seats
Share of departures4.0%66.1%
Load
What plane flies DAL–HRL?
In June 2026, the Boeing 737 MAX 8 flew 43% of DAL–HRL departures — more than any other aircraft type.
- Boeing 737 MAX 8
32 departures · 92.5% load
42.7% - Boeing 737-700
23 departures · 91.0% load
30.7% - Boeing 737-800
14 departures · 85.7% load
18.7% - Boeing 737-300
2 departures · 62.2% load
2.7% - Airbus A320
2 departures · 36.4% load
2.7% - Airbus A321
2 departures · 44.5% load
2.7%
How has DAL–HRL traffic changed?
Nonstop DAL–HRL departures rose from 72 in July 2025 to 75 in June 2026.
Monthly nonstop DAL–HRL traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
72 departures · 10,471 passengers
93.4%
Load
August 2025
69 departures · 8,917 passengers
86.4%
Load
September 2025
63 departures · 7,825 passengers
86.8%
Load
October 2025
72 departures · 9,393 passengers
86.9%
Load
November 2025
69 departures · 8,627 passengers
85.0%
Load
December 2025
71 departures · 9,126 passengers
84.1%
Load
January 2026
64 departures · 7,906 passengers
79.8%
Load
February 2026
66 departures · 7,998 passengers
81.7%
Load
March 2026
68 departures · 8,207 passengers
86.1%
Load
April 2026
65 departures · 8,215 passengers
85.5%
Load
May 2026
70 departures · 8,898 passengers
85.8%
Load
June 2026
75 departures · 10,614 passengers
87.1%
Load
By direction
Each direction is filed separately — they rarely match.
HRL → DAL
88.6% full
38 departures · 5,821 passengers
DAL → HRL
85.3% full
37 departures · 4,793 passengers
Nonstop DAL–HRL traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Dallas (DAL) from Harlingen (HRL)?
DAL to HRL is 460 miles (740 km / 399 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DAL to HRL?
A nonstop covers the 460-mile great-circle distance in roughly 1h 43m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DAL–HRL?
In June 2026, the Boeing 737 MAX 8 flew the largest share of departures (42.7%), followed by the Boeing 737-700 (30.7%).
What mileage do I earn flying DAL–HRL?
Distance-based programs credit off the 460-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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