Routes › Idaho Falls (IDA) › IDA to DFW
Route · 12 months to July 2026
Idaho Falls to Dallas/Fort Worth: on-time record
Idaho Falls Regional to Dallas/Fort Worth International
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.
In the 12 months to July 2026, reporting carriers scheduled 529 flights from Idaho Falls (IDA) to Dallas/Fort Worth (DFW), a distance of 1,095 miles. 71.6% of them arrived within 15 minutes of schedule.
That is 4.4 points below the national on-time share of 76.0% for the same period and 8.9 points below the 80.5% recorded for all departures from IDA. Flights that did arrive were 16.8 min late on average, and 1.7% of scheduled flights were cancelled (national: 1.8%).
SkyWest Airlines is the only reporting carrier on the route, with 529 flights in the period.
By scheduled departure hour (local time at IDA), flights leaving from 6 am to 7 am had the highest on-time share, 89.2%; those leaving from 12 pm to 1 pm had the lowest, 29.6%.
The on-time share is down 4.1 points on the previous 12 months (75.7%); cancellations moved from 1.6% to 1.7%.
Of the delay minutes that carriers assigned to a BTS cause category on this route, air carrier 48%, extreme weather 28% and late-arriving aircraft 17%.
- On time 71.6%
- Arrived 15+ minutes late 25.0%
- Cancelled 1.7%
- Diverted 1.7%
Airlines on the route compared
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| OO SkyWest Airlines | 529 | 100% | 71.6% | 16.8 min | 1.7% |
Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.
Compared with the airports and the nation
| Measure | IDA to DFW | All departures from IDA | All arrivals at DFW | All reported flights |
|---|---|---|---|---|
| Arrived on time | 71.6% | 80.5% | 74.9% | 76.0% |
| Arrived 15+ minutes late | 25.0% | 18.2% | 21.7% | 21.9% |
| Cancelled | 1.7% | 0.7% | 2.9% | 1.8% |
| Diverted | 1.7% | 0.6% | 0.6% | 0.3% |
| Average arrival delay | 16.8 min | 10.1 min | 12.0 min | 8.1 min |
| Delay minutes per 100 flights | 2,719 | 2,094 | 2,153 | 1,684 |
| Scheduled flights | 529 | 4,724 | 312,515 | 7,043,858 |
12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.
The return direction, DFW to IDA, recorded 75.9% on time across 528 flights in the same period.
Month by month
Year on year: on time 71.6% against 75.7% (−4.1 pts), cancelled 1.7% against 1.6%, flights 529 against 547.
By scheduled departure hour
Delay causes
Seasonality
| Calendar month | Flights | On time | Cancelled | Avg arrival delay | Years in sample |
|---|---|---|---|---|---|
| Jan | 93 | 68.8% | 4.3% | 40.4 min | 3 |
| Feb | 85 | 87.1% | 0.0% | -11.1 min | 3 |
| Mar | 93 | 71.0% | 2.2% | 7.0 min | 3 |
| Apr | 90 | 75.6% | 2.2% | 5.0 min | 3 |
| May | 157 | 79.0% | 3.2% | 5.7 min | 3 |
| Jun | 180 | 76.1% | 2.2% | 5.4 min | 3 |
| Jul | 185 | 78.4% | 0.5% | 11.1 min | 3 |
| Aug | 186 | 80.6% | 0.0% | -1.5 min | 3 |
| Sep | 180 | 83.3% | 1.1% | 6.8 min | 3 |
| Oct | 186 | 72.0% | 0.5% | 21.8 min | 3 |
| Nov | 96 | 69.8% | 1.0% | 31.0 min | 3 |
| Dec | 92 | 77.2% | 1.1% | 3.4 min | 3 |
Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.
Other routes from Idaho Falls (IDA)
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| IDA–DEN | Idaho Falls to Denver | 1,699 | 79.9% | 5.6 min | 0.5% |
| IDA–SLC | Idaho Falls to Salt Lake City | 1,193 | 91.5% | -1.4 min | 0.4% |
| IDA–SEA | Idaho Falls to Seattle | 366 | 83.6% | 0.4 min | 0.3% |
| IDA–AZA | Idaho Falls to Phoenix | 219 | 77.2% | 16.2 min | 0.5% |
| IDA–PHX | Idaho Falls to Phoenix | 200 | 87.5% | 9.8 min | 0.0% |
| IDA–ORD | Idaho Falls to Chicago | 169 | 58.6% | 36.3 min | 3.0% |
| IDA–PDX | Idaho Falls to Portland | 119 | 62.2% | 46.0 min | 0.0% |
| IDA–LAS | Idaho Falls to Las Vegas | 114 | 65.8% | 67.3 min | 0.9% |
All 12 routes and the airport record for IDA · airport record for DFW
Questions and answers
How often are flights from Idaho Falls to Dallas/Fort Worth on time?
71.6% of the 529 flights scheduled from IDA to DFW in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.
Which airline has the highest on-time share from IDA to DFW?
SkyWest Airlines is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.
What causes delays between Idaho Falls and Dallas/Fort Worth?
For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: air carrier 48%, extreme weather 28%, late-arriving aircraft 17%, national aviation system 8%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.
What time of day has the highest on-time share from IDA?
Flights scheduled to leave IDA from 6 am to 7 am arrived on time 89.2% of the time, the highest of any hour with enough flights to compare. The lowest was 12 pm to 1 pm at 29.6%. Delays tend to build through the day as late aircraft carry over to later flights.
Is it getting better?
The on-time share for the 12 months to July 2026 was 71.6%, down 4.1 points on the previous 12 months (75.7%). The monthly chart on this page shows each of the last 36 months. Across those months, February had the highest on-time share (87.1%) and January the lowest (68.8%).
Where does this data come from?
Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.