---
title: "Salt Lake City to Washington flights: who flies SLC-IAD"
description: "Delta Air Lines and United Airlines fly nonstop from SLC to IAD, about 14 flights a week. See confirmed upgrade and award space by date on 2LNR, the next 14 days free."
canonical: "https://2lnr.com/routes/slc-iad"
url: "https://2lnr.com/routes/slc-iad.md"
date_modified: "2026-10-18T05:10:47Z"
---

# Salt Lake City to Washington (SLC-IAD): nonstop upgrade & award space

United Airlines and Delta Air Lines fly nonstop between Salt Lake City (SLC) and Washington (IAD), roughly 14 times a week. The timetable below shows the nonstop scheduled at 3h 59m to 4h 19m for the 1,823 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 23, 2026.

See SLC to IAD on the interactive map [Get started free](https://2lnr.com/login)

14

Flights a week, 4-week average

3h 59m to 4h 19m

Scheduled flight time

1,823 mi

Nonstop distance

Free

To get started

## Salt Lake City to Washington flight schedule

Scheduled nonstop departures for SLC to IAD starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Salt Lake City (SLC) to Washington (IAD)

| Date | Flight | Airline | Departs SLC | Arrives IAD | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Thu, Oct 22 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md) |
| Thu, Oct 22 | DL 847 | Delta Air Lines | 17:35 | 23:35 | 4h | [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md) |
| Fri, Oct 23 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | Airbus A319 |
| Fri, Oct 23 | DL 847 | Delta Air Lines | 17:35 | 23:35 | 4h | Boeing 737-800 |
| Sat, Oct 24 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | Airbus A319 |
| Sat, Oct 24 | DL 847 | Delta Air Lines | 14:10 | 20:09 | 3h 59m | Boeing 737-800 |
| Sun, Oct 25 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | Airbus A319 |
| Sun, Oct 25 | DL 847 | Delta Air Lines | 17:35 | 23:35 | 4h | Boeing 737-800 |
| Mon, Oct 26 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | Airbus A319 |
| Mon, Oct 26 | DL 847 | Delta Air Lines | 17:35 | 23:35 | 4h | Boeing 737-800 |
| Tue, Oct 27 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | Airbus A319 |
| Tue, Oct 27 | DL 847 | Delta Air Lines | 17:35 | 23:35 | 4h | Boeing 737-800 |
| Wed, Oct 28 | UA 1322 | United Airlines | 09:45 | 16:04 | 4h 19m | Airbus A319 |
| Wed, Oct 28 | DL 847 | Delta Air Lines | 17:35 | 23:35 | 4h | Boeing 737-800 |

Showing all 14 scheduled SLC to IAD departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SLC to IAD date on the interactive map

## Aircraft on the Salt Lake City to Washington nonstop

In the schedule table on this page, United Airlines flies the [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md), and Delta Air Lines flies the [Boeing 737-800](https://2lnr.com/seatmaps/dl/737-800.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

## Confirmed upgrade & award space on SLC to IAD departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Salt Lake City to Washington to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Delta Air Lines award space was open on 13 of the 14 Salt Lake City to Washington departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

### See real availability

Confirmed upgrade or award seats by date on the SLC to IAD departures 2LNR tracks, checked against live inventory so you know what's open before you book.

### Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

### Plan on the map

See SLC to IAD on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Salt Lake City to Washington nonstop

Carriers operating SLC to IAD nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

- [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\
  [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md)
- [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\
  [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md)

See SLC to IAD on the interactive map →

## Frequently asked questions about SLC to IAD

**How long is the flight from Salt Lake City (SLC) to Washington (IAD)?**

Scheduled flight times from Salt Lake City (SLC) to Washington (IAD) run from 3h 59m to 4h 19m across the departures in the schedule table on this page. The nonstop covers about 1,823 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from SLC to IAD?**

United Airlines and Delta Air Lines fly SLC to IAD nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.

**How many flights a week are there from SLC to IAD?**

About 14 nonstop flights a week run between Salt Lake City (SLC) and Washington (IAD) in the current schedule, operated by United Airlines and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

**What time do flights from SLC to IAD depart?**

Scheduled SLC to IAD nonstops in the next 7 days with service leave between 09:45 and 17:35, local time at Salt Lake City. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

**Which flights operate SLC to IAD nonstop?**

In the schedule table on this page, SLC to IAD nonstops fly as DL 847 on Delta Air Lines and UA 1322 on United Airlines. The table lists each departure by date with its times and aircraft.

**How do I check upgrade or award availability on SLC to IAD?**

Open the SLC to IAD route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Flying the other way? See [IAD to SLC upgrade and award space](https://2lnr.com/routes/iad-slc.md).

Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md).

Looking beyond this route? See [every route from Salt Lake City (SLC)](https://2lnr.com/routes/slc.md), or [every route from Washington (IAD)](https://2lnr.com/routes/iad.md).

Nonstops from Salt Lake City (SLC) to other airports within 150 miles of Washington (IAD):

- [Salt Lake City (SLC) to Washington (DCA)](https://2lnr.com/routes/slc-dca.md), 23 miles from IAD
- [Salt Lake City (SLC) to Baltimore (BWI)](https://2lnr.com/routes/slc-bwi.md), 45 miles from IAD
- [Salt Lake City (SLC) to Philadelphia (PHL)](https://2lnr.com/routes/slc-phl.md), 134 miles from IAD

Distances are great-circle between the airports, not driving distance.

- [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md)
- [How to read award availability by date](https://2lnr.com/guides/award-availability.md)

## Never miss SLC to IAD upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

[Get started free](https://2lnr.com/login)