77% of flights from Omaha to Washington arrived on time over the past 12 months. That is about the typical U.S. route. The 11 a.m. departures ran on time 80% of the time; the noon ones 66%. Most reliable airline: Delta Air Lines (80%). 9% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for OMA → DCA: when a flight was late, it was under 45 minutes late 57% of the time. About 1 in 15 flights landed an hour or more late, and 1 in 92 three hours or more; 1.6% were cancelled outright.
- On time or early77%
- 15–30 min late7.8%
- 30–60 min late6.2%
- 1–2 hours late4.8%
- 2–3 hours late0.9%
- 3+ hours late1.1%
- Diverted0.9%
- Cancelled1.6%
Share of all 645 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Southwest Airlines | 341 | 74% | 1.2% | −4 min | 7.0% | +55 min | Southwest Airlines |
| Delta Air Lines | 304 | 80% | 2.0% | −12 min | 6.6% | +70 min | Republic Airways |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at OMA). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | Southwest Airlines | Delta Air Lines |
|---|---|---|
| 11 a.m. | 80% | 80% |
| noon | 66% | — |
By month
Each calendar month pooled over 2023–2026. Best: April (92%). Worst: July (75%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 105 | 70% | 3.8% |
| Tuesday | 103 | 82% | 1.9% |
| Wednesday | 102 | 81% | 0.0% |
| Thursday | 100 | 71% | 1.0% |
| Friday | 101 | 73% | 0.0% |
| Saturday | 31 | — | — |
| Sunday | 103 | 83% | 2.9% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 5 · air traffic/airport 4 · airline 1
Month by month
Not enough months with data to draw a trend.
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| DL 5608 | 11:00 a.m. | 304 | 80% | 2.0% | −12 min | Republic Airways |
Questions
How often are flights from OMA to DCA on time?
77% of 645 scheduled flights from Omaha, NE to Washington, DC arrived within 15 minutes of schedule between September 2025 and August 2026. 1.6% were cancelled.
What is the best time of day to fly OMA to DCA?
Flights scheduled to leave at 11 a.m. were the most reliable (80% on time). The noon departures were the least (66%).
Which airline is most on time from OMA to DCA?
Delta Air Lines: 80% of its 304 flights on the route arrived on time. Southwest Airlines: 74%.
What month has the most delays from OMA to DCA?
July (75% on time). The best month is April (92%), over 2023–2026.
Related
- DCA → OMA (return)
- Eppley Airfield (OMA) delays by hour
- Flights into Washington Reagan National (DCA)
- Southwest Airlines on-time record
- Delta Air Lines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.