My trip
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Tell FlyerIntel where and when you are flying. It will show how that route actually performs at that time of day and on that day of the week, what both airports are doing right now, and when to get to the airport.
ATL → IAD
Atlanta to Washington
Other times on ATL → IAD
Time of day
- 5–9 AM90.1%
- 9 AM–12 PM85.4%
- 12–3 PM76.6%
- 3–6 PM73.0%
- 6–9 PM75.6%
- 9 PM–5 AM69.1%
Day of week
- Monday78.1%
- Tuesday81.6%
- Wednesday82.7%
- Thursday80.3%
- Friday75.0%
- Saturday79.7%
- Sunday74.8%
Bars start below the lowest figure so a real gap is visible; read the percentage, not the bar length. A time with too few flights to score is left unscored rather than guessed at.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →
Which flight
Every flight number on ATL → IAD with enough history to judge, most reliable first.
On this route, UA632 (usually 9:25 AM) has the best record: 88.3% on time and 0.73% cancelled over 817 flights, against 78.8% on time for ATL → IAD as a whole.
| Flight | Usually departs | On time | Cancelled |
|---|---|---|---|
| UA632United AirlinesLive map chosen, below | 9:25 AM | 88.3% | 0.73% |
| DL2135Delta Air LinesLive map | 12:17 PM | 85.0% | 0.00% |
| UA2634United AirlinesLive map | 7:32 PM | 76.8% | 0.81% |
| DL2902Delta Air LinesLive map | 4:30 PM | 76.5% | 1.86% |
| UA1831United AirlinesLive map | 2:38 PM | 75.2% | 0.79% |
| DL2549Delta Air LinesLive map | 10:15 PM | 75.1% | 2.13% |
| DL1695Delta Air LinesLive map | 3:10 PM | 74.7% | 1.24% |
| DL1309Delta Air LinesLive map | 7:25 PM | 72.9% | 1.98% |
| F94410Frontier AirlinesLive map | 2:23 PM | 65.9% | 2.15% |
| F94708Frontier AirlinesLive map | 11:00 AM | 65.9% | 2.27% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Showing 10 of 12 flight numbers. “Usually departs” is the scheduled time each flight number most often had over the period; airlines retime flights, so confirm the time on your booking. Flight numbers with fewer than 90 operations on this route are left out. This is history, not a forecast for your flight.
Where UA632 is right now
A live reading for one flight, only if you ask for it. It is not part of the planning figures above.
Ask for the position of UA632 right now, if receivers on the ground are hearing it. Nothing is requested until you press the button.
When to get to the airport
A starting point for ATL, not a promise about your day.
Add your departure time above for clock times.
How this was worked out
- FlyerIntel cannot currently obtain live security wait times for ATL, so this figure does not account for the queue on the day.
- It does not include your journey to the airport, parking, or a shuttle from a remote lot.
- International departures, and travel with children, checked pets or special assistance, need more time.
Both airports right now
Aviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedAviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedSource: NOAA Aviation Weather Center · Conditions describe the airfield, not your flight, and change quickly.
Other ways to make this journey
Airport pairings serving Atlanta to Washington.
Who flies this route
Performance by the carrier that actually operates the flight.
| Carrier | Flights | On time | Cancelled | Median delay |
|---|---|---|---|---|
| Delta Air Lines | 6,570 | 79.2% | 1.57% | -3 min |
| United Airlines | 3,463 | 82.2% | 0.98% | -6 min |
| Frontier Airlines | 963 | 60.5% | 2.91% | 3 min |