# Phoenix (PHX) to Detroit (DTW) business class award flights

Source: https://miles.zone/routes/phx-dtw
Data updated: 2026-10-22T07:51:37.233Z
Cash amounts are in US dollars.

Fewest points: 22,180 miles plus $3 on United Airlines through LifeMiles, departing 2026-10-27.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 22,180 miles | $3 | via IAH | 2026-10-27 | 20 Oct 2026, 16:38 UTC |
| Delta Air Lines | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 46,000 miles | $10 | Nonstop | 2026-11-13 | 22 Oct 2026, 07:51 UTC |

## Route facts

Over the next 60 days we hold business class seats from Phoenix to Detroit on 39 of the 39 departure days we have checked so far (21 days are not checked yet), through 2 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 7 of 39 checked | 22,180 miles | 22,180 miles | $3 to $58 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 32 of 39 checked | 46,000 miles | 46,000 miles | $10 to $15 |

Nonstop seats on Delta Air Lines.
With a connection on United Airlines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search PHX to DTW in business class on a date with space, and pay in miles with the cash on top (from $3).
2. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search PHX to DTW in business class on a date with space, and pay in miles with the cash on top (from $10).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Phoenix

- [Burbank (BUR)](https://miles.zone/routes/phx-bur)
- [Denver (DEN)](https://miles.zone/routes/phx-den)
- [Fresno (FAT)](https://miles.zone/routes/phx-fat)
- [Los Angeles (LAX)](https://miles.zone/routes/phx-lax)
- [Ontario (ONT)](https://miles.zone/routes/phx-ont)
- [Reno (RNO)](https://miles.zone/routes/phx-rno)
- [San Diego (SAN)](https://miles.zone/routes/phx-san)
- [San Luis Obispo (SBP)](https://miles.zone/routes/phx-sbp)
- [San Francisco (SFO)](https://miles.zone/routes/phx-sfo)
- [San Jose (SJC)](https://miles.zone/routes/phx-sjc)
- [Salt Lake City (SLC)](https://miles.zone/routes/phx-slc)
- [Sacramento (SMF)](https://miles.zone/routes/phx-smf)

## More routes to Detroit

- [Charlotte (CLT)](https://miles.zone/routes/clt-dtw)
- [Chicago (ORD)](https://miles.zone/routes/ord-dtw)
- [Philadelphia (PHL)](https://miles.zone/routes/phl-dtw)
- [Dallas (DFW)](https://miles.zone/routes/dfw-dtw)
- [Miami (MIA)](https://miles.zone/routes/mia-dtw)
- [Seattle (SEA)](https://miles.zone/routes/sea-dtw)
- [Anchorage (ANC)](https://miles.zone/routes/anc-dtw)
- [Portland (PDX)](https://miles.zone/routes/pdx-dtw)
- [New York (LGA)](https://miles.zone/routes/lga-dtw)
- [St. Louis (STL)](https://miles.zone/routes/stl-dtw)
- [Greenville (GSP)](https://miles.zone/routes/gsp-dtw)
- [Kansas City (MCI)](https://miles.zone/routes/mci-dtw)